Warning: Several entries have unmarked spoilers.
Mischief Squad
- Badass Crew: The Princes of Mischief and Thunder, the Ninth Wielder of One for All, the Bearer of the Ten Rings are just some of the additions of this team, and they keep getting more badass as more people join up. Even Mei and Melissa, who are in Support Course start to count as such during I-Island.
- Fire-Forged Friends: From the USJ, to Hosu and I-Island, they are ready to go to hell and back for each other.
- Friendless Background: So far Denki and Setsuna seem to be the only exceptions to this. Each of them had pretty lonely childhood for different reasons. Izuku because nobody wanted to be friends with someone with a Quirk to weak for heroics; Ochako because she was poor; Fumikage because people were creeped out by his and Dark Shadow's appearance as well as his gothic personality; Momo because most people only saw her as means to get through her family and their wealth; Shoto because Endeavor never saw the point of letting him get close to others and Hitoshi because of his "villainous Quirk", and the fact he is a descendant of Killgrave.
- Friendly Rivalry: With the rest of 1-A. Given Izuku and Momo's Sitcom Arch-Nemesis relationship, they have establish this dynamic, with Izuku and Mischief Squad trying to prank their classmates, while Momo and everybody else attempts to stop them.
- Pop-Cultured Badass: They are teenagers, after all, so of course they have a deep knowledge of video games and movies, and all of them are students of the Hero Course.
- Positive Friend Influence: Most of them act as such towards the most problematic members of the Squad, like Izuku, Tenko, Shoto and Hitoshi.
- Ragtag Bunch of Misfits: To the point you could swith their name to "Misfits Squad" and it would fit the same.
- Secret Keepers: All of them are aware of the existance of aliens and the supernatural.
- True Companions: They will always be by each other's side no matter what.
Izuku Midoriya / Izuku Lokinson — Mischief
Quirk: Chaos Sorcery (officially), Quirkless (technically)
Species: Half-human, half-frost giant
U.A. Class Status: 1-A Hero Class
The Prince of Mischief, and Hero of the story.
- Broken Masquerade: He ends up exposing himself as Asgardian when he calls upon Heimdall to teleport him and his friends off I-Island before it's destroyed.
Ochaco Uraraka — Uravity
Quirk: Zero Gravity
Species: Human
U.A. Class Status: 1-A Hero Class
A girl Izuku befriends at the UA Entrance Exam and who he ends up falling in love with.
Denki Kaminari / Denki Thorson — Raikou
Quirk: Electrification
Species: Half-human, half-Asgardian
U.A. Class Status: 1-A Hero Class
An easy-going guy who can produce and dispense electricity. He ultimately reveals himself to be Thor's son, making him Prince of Thunder and Izuku's cousin.
- Related in the Adaptation: He and Izuku were friends in canon. Here, they are cousins due to being the sons of Thor and Loki respectively.
Tenya Ida — Ingenium
Quirk: Engine
Species: Human
U.A. Class Status: 1-A Hero Class
The younger brother of Tensei Ida AKA The Turbo Hero: Ingenium. He is also the current wielder of the Ebony Blade.
Tenko Shimura — Cheat Code
Quirk: Decay + One For All (Blackwhip)
Species: Human
U.A. Class Status: 1-A Hero Class
The grandson of Nana Shimura and a young hero in training with a very Dark and Troubled Past. He eventually becomes the Ninth Wielder of One for All.
- Age Lift: He's 15 years old instead of 20 like in canon.
- Cast from Lifespan: Due to having a pre-existing Quirk and One For All, the latter power is slowly eating away at Tenko's lifespan, resulting in him coughing up blood at one point.
Tsuyu Asui — Froppy
Quirk: Frog
Species: Human
U.A. Class Status: 1-A Hero Class
A frog-like girl who always speaks her mind.
Shoto Todoroki — Shoto
Quirk: Half-Cold Half-Hot
Species: Human
U.A. Class Status: 1-A Hero Class
The youngest child of the #2 Pro Hero, Endeavor.
- Conspiracy Theorist: He constantly makes different theories regarding the situation.
Hitoshi Shinso
Quirk: Brainwashing
Species: Human
U.A. Class Status: 1-C General Studies Class
A student from General Studies that aims to be a hero despite the prejudice behind his Quirk. He is also a long descendant of Kevin Thompson, also known as the infamous Killgrave.
Setsuna Tokage — Lizardy / Venom V
Quirk: Lizard Tail Splitter
Species: Human
U.A. Class Status: 1-B Hero Class
A chatty and wisecracking young woman who can split her body apart into several pieces for reconnaissance and combat purposes. She becomes the second host of the alien symbiote Venom during the events of I-Island.
The Venom Symbiote
Species: Klyntar
Fumikage Tokoyami — Tsukuyomi / Moon Knight II
Quirk: Dark Shadow
Species: Human
U.A. Class Status: 1-A Hero Class
A boy with the head of a crow who enjoys the dark and macabre yet strives to be a hero. During the events of I-Island, he becomes the host Konshu, and the newest Moon Knight.
Dark Shadow
Species: Sentient Quirk
Mei Hatsume
Quirk: Zoom
Species: Human
U.A. Class Status: 1-H Support Class
An eccentric young woman from the Support Course.
Melissa Shield
Quirk: Quirkless
Species: Human
U.A. Class Status: 1-H Support Class
All Might's surrogate niece and David Shield's daughter, Melissa is a Support Items prodigy and one of the top students from I-Island Academy. After the events of the I-Island arc, she joins U.A. as Support Course student.
U.A. High School
Class 1-A
Momo Yaoyorozu — Genesis
Quirk: Creation
A girl from a wealthy family who, despite her responsible appearance, is actually much more insecure than people realize.
Eijiro Kirishima — Red Riot
Quirk: Hardening
An energetic and passionate boy who strives to uphold the standards of manliness.
Yuga Aoyama — Radiant
Quirk: Naval Laser, Quirkless (formerly)
A flamboyant and flashy Franco-Japanese young man who can shoot lasers from his stomach and later any part of his body. He is also secretly the U.A. Traitor.
Toru Hagakure — Invisible Girl
Quirk: Invisibility
Species: Human
An upbeat and excitable Genki Girl who is invisible.
Mina Ashido — Alien Queen
Quirk: Acid
A peppy and sociable girl who knows how to make friends with everybody.
Hanta Sero — Cellophane
Quirk: Tape
A chipper down-on-his-luck boy who can create tape from his elbows, which is much more useful than it sounds.
Mezo Shoji — Tentacole
Quirk: Dupli-Arms
A tall young man who, despite his intimidating appearance, is actually one of the gentlest members of Class 1-A.
Koji Koda — Anima
Quirk: Anivoice
A timid boy with a rock-shaped head who has an affinity for animals, both naturally and with his Quirk.
Rikido Sato — Sugarman
Quirk: Sugar Rush
A strong boy who has a penchant for baking sweets, which goes well with his Quirk.
Class 1-B
Itsuka Kendo — Battle Fist
Quirk: Big Fist
The Class Representative of Class 1-B.
- Secret-Keeper: She becomes aware of aliens and the supernatural prior to the Trainning.
- Strong and Skilled: In addition to having a super strenght Quirk, Itsuka is also a skilled martial artist.
Tetsutetsu Tetsutetsu — Real Steel
Quirk: Steel
A passionate young man with some similarities to Kirishima.
Neito Monoma — Phantom Thief
Quirk: Copy
The condescending self-proclaimed leader of Class 1-B.
- Butt-Monkey: Ends up a victim of Izuku's tricks more often than not due to his arrogant attitude.
Ibara Shiozaki — Vine
Quirk: Vines
A pious and religious girl who can control the vines that make up her hair.
Kosei Tsuburaba — Tsuburaba
Quirk: Solid Air
A walleyed young man who can solidify the air he breathes.
Nirengeki Shoda — Mines
Quirk: Twin Impact
The Vice-President of Class 1-B. A humble and responsible boy who can create second, more powerful impacts on anything.
Pony Tsunotori — Rocketti
Quirk: Horn Cannon
A sweet-natured girl with horse-like features who transferred from America.
Yosetsu Awase — Welder
Quirk: Weld
A loud-mouthed yet brave and honorable young man who can weld two things together at an atomic level.
Hiryu Rin — Dragon Shroud
Quirk: Scales
A boy hailing from China who can grow reptilian scales for offense and defense.
Juzo Honenuki — Mudman
Quirk: Softening
A boy with a skeletal face who can soften anything he touches.
Shihai Kuroiro — Vantablack
Quirk: Black
A tricky young man with jet-black skin who can merge into anything dark or covered in shadows and move freely through them.
Manga Fukidashi — Comicman
Quirk: Comic
A boy with a comic speech bubble for a head who can manifest onomatopoeias that manifest the effect of what they are based on.
Sen Kaibara — Spiral
Quirk: Gyrate
A serious and quite proud boy who can spin any part of his body like a drill.
Togaru Kamakiri — Jack Mantis
Quirk: Razor Sharp
A hot-headed boy with the appearance of a praying mantis who can sprout blades from any part of his body.
Kojiro Bondo — Plamo
Quirk: Cemedine
A boy with a glue dispenser-shaped head who is actually much more shy and gentle than his appearance would have you believe.
Other Students
Mirio Togata — Lemillion
Quirk: Permeation
Species: Human
U.A. Class Status: 3-B Hero Class
A Third Year Student and leader of The Big Three of UA.
Tamaki Amajiki — Suneater
Quirk: Manifest
Species: Human
U.A. Class Status: 3-A Hero Class
Mirio's Best Friend and a member of the Big Three of UA.
Nejire Hado — Nejire-Chan
Quirk: Wave Motion
Species: Human
U.A. Class Status: 3-A Hero Class
A member of the Big Three at UA that develops an interest in Hirona.
Minoru Mineta
Quirk: Pop Off
Species: Human
U.A. Class Status: 1-C General Studies Class
A perverted dwarfish boy stuck in the General Studies course.
U.A. Faculty
Nezu
Quirk: High Specs
Species: Unknown Animal
A rare example of an animal possessing a Quirk, Nezu's intelligence eventually allowed him to become the principal of U.A.
Toshinori Yagi — All Might
Quirk: One For All
]][[/labelnote]]
]][[/labelnote]]The Number One Hero in Japan, and quite frankly the world, All Might is ready to settle down and retire due to injuries he has accumulated in the line of service.
Shota Aizawa — Eraserhead
Quirk: Erasure
The "Underground" Erasing Hero and homeroom teacher of Class 1-A. His Quirk, "Erasure", allows him to nullify others' control over their Quirks just by looking at them. Blinking dispels the effect of his Quirk and using it gives him dry eyes.
James "Logan" Howlett — Wolverine
Piotr Nikolaievitch "Peter" Rasputin — Colossus
Quirk: Unnamed Hardening Quirk
Nemuri Kayama — Midnight
Quirk: Somnambulist
The S&M-themed pro heroine. She teaches Modern Hero Art History.
Anan Kurose — Thirteen
Quirk: Black Hole
]][[/labelnote]]A woman in a spacesuit who is known for working with disaster relief. Nicknamed "Space Hero No. 13", she works as a teacher at U.A. that overlooks the rescue exercises.
Snipe
Quirk: Homing
A sharpshooting hero. He possesses the Quirk "Homing", which allows him to control the trajectory of his bullets at a range of up to 600 meters.
Chiyo Shuzenji — Recovery Girl
Quirk: Heal
The school's resident nurse. Her Quirk, "Heal", speeds up the recovery of injuries of her patients.
Tensei Iida — Ingenium I / Ghost Rider II
Quirk: Engine
Tenya Iida's older brother, and a popular hero whom Tenya aspires to be like one day. After being maimed by the Hero Killer he temporarily retires from his position. However, after Mephisto shows him a vision of Tenya dying at hands of Stain and Gorr, Tensei strikes a deal with the demon and becomes the newest Ghost Rider. Following the events of Hosu, he joins the U.A. staff in order to learn more about his new powers.
Zarathos
Species: Spirit
U.A. Wards
Laura Linney
Quirk: Unnamed Claws Quirk
Species: Human (clone)
Logan's young clone/surrogate daughter, who joins him on his trip to Japan and quickly befriends Eri.
"Nomy"
Quirk: Shock Absorption, Super Regeneration
A hulking, artificial being created to take down All Might. Through unknown means, it has acquired multiple Quirks which give it monstrous size, strength, and speed, as well as the ability to absorb blunt attacks and a powerful regeneration. After being tricked into obeying Izuku and only him, he becomes Eri's protector and pet.
Pro Heroes
Japanese Pro Heroes
Mirai Sasaki — Sir Nighteye
Quirk: Foresight
The former sidekick of All Might. He has his own biases as to who One for All should be passed on to, and is not afraid of trying to sway All Might to his line of thinking.
Sorahiko Torino — Gran Torino
Quirk: Jet
A retired, elderly hero who served as All Might's homeroom teacher and good friend of Nana Shimura, making him one of the few who knows the full truth about One for All.
Enji Todoroki — Endeavor
Quirk: Hellflame
The current second highest ranked hero in Japan, and as a hero, one of the best, beating out even All Might in the number of cases he's resolved.
Keigo Takami — Hawks
Quirk: Fierce Wings
The current Number Three Hero. A laidback yet highly professional young hero that works under the HPSC.
Tsunagu Hakamada — Best Jeanist
Quirk: Fiber Master
The current fourth-highest ranked hero in Japan, a stylish individual who takes pride in his work. He believes heroes should maintain a positive appearance, both physically and socially, in order to inspire peace in society.
Danjuro Tobita — Gentle Hero
Quirk: Elasticity
Enma Kannagi — Majestic
Quirk: Magic
A wizard-themed hero called the "Magic Hero" Majestic that works as one of Gentle's sidekicks.
Gunhead
Quirk: Gatling
A hero whom Uraraka interns under. His Quirk, "Gatling", gives him gun-like organs that fire projectiles. In addition to this, he is a competent martial artist and is noted for his close-quarters combat.
Shishido
Quirk: Lion
The 13th-highest ranked hero in Japan, a lion-themed hero.
- Animal-Themed Superbeing: He's the "Lion Hero".
Wild Wild Pussycats
A four-person hero team that specializes in mountain and forest rescues. Their members include Mandalay, Pixie-Bob, Ragdoll, and Tiger.
International Pro Heroes
The Avengers
One of the oldest and biggest hero teams in the world
Thor Odinson
Species: Asgardian
One of last living members of the original Avengers roster. The God of Thunder and Prince of Asgard, as well as Izuku's uncle and Denki's father.
The Vision
Species: Synthezoid
The leader of the modern interation of the Avengers.
Stephen Vincent Strange — Doctor Strange
Species: Human
The Sorcerer Supreme.
Robert Bruce Banner — The Hulk
Species: Human
One of the founding members of the Avengers.
Miguel O'Hara — Spider-Man
Species: Human
The current holder of the Spider-Man mantle.
Cathleen Bate — Star and Stripe
Quirk: New Order
Species: Human
An American Pro Hero who was inspired by All Might after he rescued her when she was just a child. She is the newest addition to the modern incarnation of the Avengers team.
Ken Takagi — Black Panther II / Rock Lock (formerly)
Quirk: Lockdown
Species: Human
]]A half-Wakandan, half-Japanese Pro Hero that is currrent holder of the Black Panther mantle.
Former Members
Steven Rogers — Captain America
Species: Human
The first Avenger, and one of the founders of the original team
Anthony Edward Stark — Iron Man
The Armored Avenger and one of the founders of the original team.
Other Heroes
Guardians of the Galaxy
Peter Jason Quill — Star-Lord
Species: Half Human Half Celestial hyrbrid
One of the Leaders of the team.
89P13 — Rocket Raccoon
Species: Enhanced Raccoon
One of the leaders of the team.
Gamora
Species: Enhanced Zehoberi
One of the children of Thanos, and Quill's girlfriend.
Mantis
Species: Insectoid (Half-Celestial hybrid)
Quill's sister.
Groot
Species: Flora Colossus
An alien living tree.
Cosmo
Species: Enhanced Dog
A telepathic russian dog.
Katherine Anne Pryde — Shadowcat
Species: Human
A young member of the X-Men that joined the Guardians as part of an exchange event between the groups.
Villains
League of Villains
- Adapted Out: Muscular and Moonfish are not members of the League here, and are replaced with Kraven, Taskmaster and Daken.
- Adaptational Diversity: Besides Himiko and Magne, Hirona and Nagant are also members of the League.
- Adaptational Badass: The League has a level of power and intelligence they only managed to reach by the time of the Meta Liberation Army arc, and it's arguably even better, since Hirona is far more competent than Tomura early canon, not to mention how they have Lady Nagant and several others experienced villains like Kraven and Taskmaster helping them improve tremendously by the time of the Guardians Trainning Camp arc.
- Badass Crew: Even more so than canon thanks to the additions of Marvel villains.
- The Bad Guy Wins: Despite losing some of it's members halfway through the mission, the League still manages to capture Tenko during their attack in Knowhere.
- Big Bad Ensemble: Despite working under All for One, by the time of the Final Exams arc, Hirona is already making plans to cut ties with her former master and take control of her own life, not to mention how she is Locked Out of the Loop regarding All for One's plans with Loki and Thanos.
- Dark and Troubled Past: All of them have this in spades, even the grown up members like Nagant and Taskmaster have their share of angst.
- Equal-Opportunity Evil: As mentioned under Adaptational Diversity, the League has four female members in the crew instead of just two, and in a matter sexuality, Hirona is lesbian, Himiko and Daken are bisexual (maybe pan in Daken's case) and Magne is transgender.
- Evil Counterpart: As whole, to Mischief Squad. They are Ragtag Bunch of Misfits with very troubled lives that had no one before meeting each other. Except unlike them, there was no positive influence to help them until it was too late.
- Last Episode, New Character: All the future members of the League excluding Hirona, Kurogiri and Nagant are introduced in Chapter 42, the de facto ending of Season 2.
- Took a Level in Badass: Thanks to their trainning prior to the Guardians Trainning Camp, they are far more Strong and Skilled than in early canon.
- Villainous Friendship: Despite some vitriol (mostly from Hirona and Mustard's part) they end up striking a great of comradery with each other. Dabi and Daken are exceptions though, but they are mostly friends with each other.
Hana Shimura — Hirona Shigaraki
Quirk: Force Field Manipulation
Nana Shimura's grandaughter and Tenko's older sister, ressurected by Loki to serve as All for One's (unwilling) apprentice.
Kaina Tsutsumi — Lady Nagant
Quirk: Rifle
A former hero and assassin that worked for the Hero Commission and currently works with the League.
Kurogiri
Quirk: Warp Gate
A shadowy member of the Consortium. His Quirk is "Warp Gate", and it allows him to create portals out of his shadowy figure.
Toya Todoroki — Dabi
Quirk: Cremation
A mysterious loner who allies himself with the League of Villains as a means of getting revenge on Endeavor.
Himiko Toga
Quirk Transform
One of the League's newest recruits. She is also, alongside Compress, one Izuku's agents inside the League.
Atsuhiro Sako — Mr. Compress
Quirk: Compress
A street magician and thief that joins the League. He is also, alongside Himiko, one of Izuku's agents inside the League.
Shuichi Iguchi — Spinner
Quirk: Gecko
A recruit that joins the League in order to follow Stain's motives.
??? — Mustard
Quirk: Gas
A League recruit with a Quirk capable of causing hallucinations and is an admirer of Quentin Beck, also known as Mysterio.
Akihiro — Daken
Logan's son, who joins the League in hopes to kill him.
Anthony Masters — Taskmaster
Quirk: Unnamed Eidetic Memory Quirk
An International assassin that comes to help the League as a favor to Nagant.
Sergei Kravinoff — Kraven the Hunter
A villain hunter that joins the League in hopes of hunting down the person who took down Gorr.
Knowhere Nomus
Quirks: Absorption and Release, Muscle Growth, Tongue Web (White-skinned Nomu), Super Regeneration (Black-skinned Nomu), Pterodactyl Wings (Winged Nomu), Tool Arms (Chainsaw Nomu)
A quartet of Nomu brought by the Vanguard Action Squad to help their attack at the Guardians Training Camp. They're comprised of a Lower Tier Nomu with white skin and four eyes, an Upper Tier Nomu with black skin and no facial features save a lower jaw, a Middle Tier Nomu with a mask integrated into its face and a large set of wings and a Lower Tier Nomu with six arms from its body that end in artificial tools.
Brotherhood of Mutants
Wolfram
Quirk: Metal Manipulation
The leader of the Brotherhood, and terrorist leading the attack on I-Island.
Shie Hassaikai
Independent Villains
Chizome Akaguro — "Hero Killer" Stain
Quirk: Bloodcurdle
Species: Human
An independent villain known for murdering any pro heroes that he deems fake. He joins Gorr in his Roaring Rampage of Revenge against the gods and is one of the antagonists of the Internships arc.
Gorr
Species: Unknown
An infamous and dreaded Serial Killer with the deaths of thousands of deities under his belt. He teams up with Stain and is one of the antagonists of the Internships arc.
Mephisto
Species: Demon
One of the most powerful demons from Hell, and a long enemy from Loki, Mephisto is responsible for Tenya Iida receiving the Ebony Blade and his older brother Tensei becoming the new Ghost Rider.
Blackheart
Species: Demon
Mephisto's son and main henchman.
Goto Imasuji — Muscular
Quirk: Pump Up
A psychotic villain who is only obsessed with killing strong opponents.
Bullheaded
Quirk: Unnamed Bull Mutation
A low level thug with the bad luck of always running into Izuku and Loki
Thanos's Armada
- Adaptational Badass: In comparison to their MCU counterpart, this version of the armada includes not only the Chitauri and its other ground forces, but also Dark Elves and Skrulls to destabilize the planet with their infiltration tactics before their invasion. Ultron eventually joins this alliance as well.
- Alien Invasion: Their goal. First Thanos and his forces will lay waste against Asgard and retrieve the Power Stone, then they will attack Earth as part of their bargain to Loki.
- Aliens Are Bastards: If Ebony Maw's behaviour is any indication, the Black Order has a very low opinion of the people of Earth.
- Big Bad Duumvirate: Between Thanos, Loki, All for One and Ultron.
Leadership
Thanos
Species: Titan
The Mad Titan. One of the most powerful and dangerous beings in the universe. Described as an unstopable force of destruction, Thanos is the leader of the intergalactic villain alliance, and has his own agenda for the Infinity Stones.
Loki Odinson / Loki Laufeyson
Species: Frost Giant
Izuku's father, Prince of Asgard and Joutunheim and God of Mischief.
Ultron
Species: Synthezoid
An artificial intelligence originally created by Hank Pym, then ressurected by David Shield, whose single goal is the destruction of all life.
Military Forces
Black Order
Ebony Maw
Species: Unknown
The leader of the Black Order and Thanos right-hand man.
Dark Elves
USJ Dark Elf
Species: Dark Elf
A Dark Elf sent by Loki during the USJ attack to test Izuku's skills.
- Expy: Of Algrim/Kurse from Thor: The Dark World.
The Invaders (Unmarked Spoilers in All Entries)
"Sekijiro Kan" — "Vlad King"
Quirk: Blood Manipulation
Species: Skrull
A Skrull posing as Class 1-B homeroom teacher.
"Madam President"
Species: Skrull
A Skrull posing as the President of the Hero Commission.
"David Shield"
Quirk: Bendy Fingers
Species: Skrull
A Skrull posing as All Might's sidekick, David Shield.
"Detective Naomasa Tsukauchi"
"Quirk": Human Lie Detector
A Skrull infiltrator posing as All Might's friend in the Police, in charge of the investigation about the League of Villains.
Orgocorp
Civillians
Hiromi Yoshinaga
Quirk: Unnamed Demon Mutation Quirk
A young girl that Izuku saved from bullies back in his youth.
Kota Izumi
Quirk: Water Gun
Mandalay's young nephew. His parents were heroes who were killed in the line of duty. He possesses a Quirk like theirs that lets him generate water.
Latveria
Victor von Doom — Doctor Doom
Species: Human (?)
Atlantis
King Namor Mackenzie — Namor the Sub-Mariner
Species: Half-human, Half-Atlantean
The King of Atlantis.
Other Worlds
Asgard
Odin Borson
Species: Asgardian
The King of Asgard, Loki and Thor's father, as well as Izuku and Denki's grandfather.
Heimdall
Species: Asgardian
Protector of Asgard and Watcher of the Nine Realms
Sleipinir
Species: Asgardian Horse
Izuku's older brother and Odin's war horse.
Omnipotence City
Zeus
Species: Olympian
The Greek God of the Skies and the King of Olympus.
Hercules
Species: Olympian
The Son of Zeus.
Khonshu
Species: Ennead
The Egytptian God of the Moon, responsible for the creation of Moon Knight. He is the one to save Fumikage's life during the I-Island arc.
