Suggestions by @leonardmoney

AC/DC

as Soundtrack in Sonic The Hedgehog (2008 Film)

Seth Rogen

as Vector The Crocodile in Sonic The Hedgehog (2008 Film)

Jet Li

as Espio The Chameleon in Sonic The Hedgehog (2008 Film)

Kiefer Sutherland

as Shadow The Hedgehog in Sonic The Hedgehog (2008 Film)

Mark Hamill

as Dr. Eggman in Sonic The Hedgehog (2008 Film)

Hugh Jackman

as Knuckles The Echidna in Sonic The Hedgehog (2008 Film)

Tobey Maguire

as Sonic The Hedgehog in Sonic The Hedgehog (2008 Film)

Jason Griffith

as Shadow The Hedgehog in Shadow in Anacondas: Trails of Blood

Manic The Hedgehog

as Michelangelo in If Sonic The Hedgehog Characters Played Teenage Mutant Ninja Turtles Characters

Sonic the Hedgehog (Character)

as Leonardo in If Sonic The Hedgehog Characters Played Teenage Mutant Ninja Turtles Characters

Jhonen Vasquez

as Director in Invader Zim

Richard Steven Horvitz

as Zim in Invader Zim

Lincoln Loud

as Tara Strong in Characters Who Voice Actors Should Voice

Vector the Crocodile

as Seth Rogen in What Characters would you like to see/hear famous actors play/voice?

Finn Wolfhard

as Actors in Who should voice Tails in Sonic The Hedgehog 2?

Asher Angel

as Actors in Who should voice Tails in Sonic The Hedgehog 2?

Asher Bishop

as Actors in Who should voice Tails in Sonic The Hedgehog 2?

Diedrich Bader

as Shadow The Hedgehog in Sonic The Hedgehog: The Animated Series (2008-2011)

Tara Strong

as Amy Rose in Sonic The Hedgehog: The Animated Series (2008-2011)

Mark Hamill

as Dr. Eggman in Sonic The Hedgehog: The Animated Series (2008-2011)