Trivia: Sonic X

  • Cross-Dressing Voices: Mike Pollock voices Ella in the English dub.
  • Exiled from Continuity: Despite being very similar to the games in story and characterization, specific elements created for the series are not allowed to be used in other Sonic continuities due to copyright issues. The closest exception was a cameo of the series promo art in an optional side quest in Sonic Adventure DX, and a brief crossover between this series Sonic X and Archie's Sonic comic (the former being a series that was given a legally mandated embargo on using elements from several Sonic series, including Sonic X, and an event that is likely the reason why Sega will not allow Archie to reprint their Sonic X comics).
  • Fan Nickname: Cosmo's species never really had a nickname until someone nicknamed them "Seedrians" for their plant like features.
  • Feelies: The "Project: Shadow" DVD included a card from the Sonic X card game.
  • Hey, It's That Voice!: In the Japanese version, Chris sounds like a certain Diclonius.
  • Keep Circulating the Tapes: The show aired reruns for a long time.. Despite this, according to Ian Flynn, Sega apparently doesn't want the comics based on the show to be reprinted, if some sources are to be believed.
  • No Export for You: Inverted? The last season only aired outside Japan, despite a full Japanese voice track being produced.
  • The Other Darrin: Unlike the games in 2003, the Anime featured different voice actors from the 4Kids Entertainment line up such as Jason Griffith as Sonic and Shadow, Amy Palant as Tails, Dan Green as Knuckles, Lisa Ortiz as Amy, and Mike Pollock as Dr Eggman. They would later replace the game voices as the official voice cast until 2010, when all but Mike Pollock would be replaced with the current voice cast.
  • What Could Have Been:
    • Sonic X originally looked like this.
    • While not too different from the how the show actually turned out, there were a few elements that were definitely scrapped or changed from the second pilot.
  • Talking to Himself: In Spain, Rafael Alonso Naranjo Jr. was Sonic and Vector.
    • In English speaking territories, Jason Adam Griffith voiced both Sonic and Shadow.