History Trivia / SailorMoonEternal

*** Francesca Rinaldi, Ludovica Bebi, Creator/MonicaBertolotti and Alessia Amendola respectively voice [=CereCere=], [=PallaPalla=], [=JunJun=] and [=VesVes=] instead of Daniela Fava, Federica Valenti, Nadia Biondini and Marcella Silvestri.

* IKnewIt: A lot of people correctly guessed that Creator/BrianBeacock would voice Helios in the English dub when Netflix released their promotional trailer.

** In the French dub, Diana is voiced by Caroline Combes instead of Naiké Fauveau-Mellerin, as the latter already had a prominent role in ''Crystal'' (Luna).

** In the French dub, Caroline Combes returns as Diana from Kaze's dub of ''Sailor Stars'', ''Anime/SailorMoonSTheMovie'' and ''Anime/SailorMoonSuperSTheMovie''.

*** Creator/ToddHaberkorn voices Rei's grandfather instead of Creator/MichaelSorich.

*** Casandra Acevedo, who voiced [=JunJun=], is the niece of Sailor Moon's voice actress Creator/PatriciaAcevedo.

** In the Latin Spanish dub, Creator/YamilAtala (Tiger's Eye), Creator/BenjaminRivera (Hawk's Eye), Creator/GabyWiller ([=VesVes=]) and Creator/CirceLuna ([=PallaPalla=]) reprise their roles for the first time since ''[=SuperS=]''.

* MilestoneCelebration: The first part of ''Eternal'' premiered on January 8, 2021, eleven days after the 30th anniversary of ''Sailor Moon'' and the first appearance of the titular character.

* GodDoesNotOwnThisWorld: Kunihiko Ikuhara, the director of the ''[=SuperS=]'' season, is not involved in this project.

*** Creator/BrianBeacock (who voiced Ail in ''Sailor Moon R'') voices Helios instead of Creator/ChrisNiosi, who was taking a temporary break from acting at the time of the dub's production.

** The Latin American Spanish dub was recorded at Audiomaster Candiani instead of Dubbing House, due to the latter studio's shutdown on March 3, 2021.
** The Italian dub of ''Crystal'' was recorded at La [=BiBi.it=] in Rome. For ''Eternal'', the dub was instead recorded at VSI's Rome studio.

*** Guadalupe Noel, Jesús Colín, Norma Echevarría and Vicky Burgoa, the respective original voices of Zirconia, Rei's grandfather, [=CereCere=] and Fish's Eye, died in 2009, 2011, 2013 and 2016. As a result, in this duology, the characters are instead voiced by Martha Rave, Rubén León, Creator/MarianaOrtiz and Ricardo Bautista.

** In the Latin Spanish dub, Xenotime and Zeolite are both played by Ángel Rodríguez.

** In the Latin Spanish dub, Creator/RocioGarcel, the voice of Luna in the '90s anime, voices Queen Nehellenia.

*** Creator/MarianaOrtiz, the voice of [=CereCere=], is the daughter of the late Creator/AraceliDeLeon, who voiced Sailor Jupiter in the first anime, and the ex-wife of Helios's original voice actor Creator/LuisDanielRamirez.

*** Creator/MarianaOrtiz, the voice of [=CereCere=], is the daughter of the late Creator/AraceliDeLeon, who voiced Sailor Jupiter in the first anime.

*** Sylvia Garcel, who voiced Nehellenia in the '90s anime, retired from dubbing back in 2015. The role was thus recast with her sister Creator/RocioGarcel, who herself was replaced by Irene Jiménez as Luna from ''Crystal'' onwards.

*** Creator/RocioGarcel voiced Nehellenia. Her sister, Sylvia, voiced the character in [[Anime/SailorMoon the first anime]].

*** Creator/RocioGarcel, who previously voiced Luna in the '90s anime, voices Nehellenia instead of Sylvia Garcel.

*** As with ''Crystal'', both Lucrezia Marricchi (Usagi) and her cousin Veronica Puccio (Makoto) appear in the film.

** The Brazilian Portuguese dub brings back most of the cast from BKS's dub of the '90s anime, like Melissa Garcia (Ami/Sailor Mercury), Denise Reis (Rei/Sailor Mars), Creator/FernandaBullara (Makoto/Sailor Jupiter), Priscilla Concepcion (Minako/Sailor Venus), Úrsula Bezerra (Chibi-usa/Sailor Chibi Moon), Rita Almeida (Setsuna/Sailor Pluto), Márcia Regina (Michiru/Sailor Neptune), Fátima Noya (Hotaru/Sailor Pluto) and César Marchetti (Mamoru/Tuxedo Mask).

** With the exception of Usagi/Sailor Moon, Chibi-usa/Sailor Chibi Moon, Haruka/Sailor Uranus, Helios and Nehellenia, the Brazilian Portuguese dub brings back most of the cast from BKS's dub of the '90s anime.