Aresia from the DCAU is combined with Hippolyta "Fury" Trevor from Earth 2 to create a whole new villain.
Marvin White is Paragon.
Cleveland Brand is combined with the Hook.
Nyssa al Ghul is combined with Red Claw from Batman: The Animated Series (having that moniker, a similar tattoo, and status as a terrorist) and Sandra Hawke (being the mother of Oliver Queen's son Connor).
John Diggle is Guardian, including some character elements of Jim Harper.
Wally West and Bart Allen swap codenames, becoming Impulse and Kid Flashnote Though Bart was another Kid Flash in the comics respectively.
Emiko Queen is Arrowette.
Halo is Perdita Zytle, who gets her surname from the 'New 52' version of her uncle Count Vertigo. She gains the identity of Gabrielle Doe in the US after Vertigo takes over Vlatava.
Red Tornado is Maxine Hunkel, a metahuman who T. O. Morrow turned into Mister Twister through mechanization. She was turned into the android Red Tornado by Adam Strange and later gained a gynoid body, and then a second one resembling her original self after she regained her lost memories.
David Cain is also called The Swiss, who is an old foe of the character Richard Dragon.
Jaime Reyes' superhero identity is Silver Scarab instead of Blue Beetle, with the colorization of his suit reflecting this. This is purely a name change to accommodate Ted Kord being the living Blue Beetle and he has no other similarities with the canon Silver Scarabs.
Caitlin Snow's heroic identity is Coldsnap, the name of an lesser known, male ice villain.
Kathy Duquesne, Rocky Ballantine, and Sonia Alcana are the Terrible Trio (rather than Batwoman).
Max West is combined with Max Mercury and Wallace "Wally" West II.
Lisa Snart alias Golden Glider is combined with Roscoe Dillon, the original The Top.
Thara-Ak-Var (Flamebird) is combined with Matrix & Linda Danvers, both Supergirls in the Post-Crisis era. Also takes the name of Superwoman, the Alternate UniverseEvil Counterpart version of Wonder Woman. She later takes the name of Matrix after joining the Justice League.
The Monitor's children (Tattletale, Wild Child & Pipsqueak) are based of the children of Hide And Seek episode of the Teen Titans 2003 animated series. While Mr. Butterbeans resembles Bob, the three children's Not-So-Imaginary Friend.
Kitty Kumbata from the Circle of Six is combined with Lynx.
Dex-Starr is combined with Stinky, Karen Starr/Power Girl's pet cat in the comics and also Streaky the Supercat.
Alexandra DeWitt is combined with Alix Harrower/Bulleteer, sparing her from her infamous death.
Gloria Pemberton, Jacqueline Pemberton's grandmother, is combined with Gloriana Tenebrae, Queen of the Sheeda and wife of Melmoth.
Knockout of the Furious Females is combined with Liana Kerzer, a stripper that looked similar to her and who married Scandal as well as Knockout.
Victor Frankenstein is combined with Geppetto and T.O. Morrow, the creator of Red Tornado, Red Torpedo, Red Volcano and Red Inferno.
Nikki Nemzer, known as Kunoichi and member of the Blackhawk Rogues, is merged with Nikki, the daughter of Angel Araquel.
The Parliament of Limbs is combined with the IDW Pantheon, so its members are former Avatars of the Red, choosing to wander the different domains of Earth.
Jack Hardemeyer from Ghosbusters 2 is combined with the Angel Zachariah from Supernatural since both were played by the same actor.
The demon Belphegor is combined with the ECO villain Verminous Skumm, and the New God Sleez.
Boy Blue is combined with the Boy who Cried Wolf, while The Woodsman from Red Riding Hood's story is combined with the Huntsman from Snow White's, the Honest Woodcutter and also the woodcutter from Aesop's fable 'The Woodcutter and the Trees'
Max Piper, the original Pied Piper, is combined with the TMNT's rogue The Rat King.
Ken McCoy, a minor character from The Sandman, is combined with Sidney "Sid the Squid" Debris from Batman: The Animated Series.
The Four Winds from Greek Mythology are combined with other folklore characters; Boreas is also Santa Claus, Auster is John Henry, Zephyrus is Pecos Bill and Euros is Paul Bunyan.
