Suggestions by @themightylorog

Spoiler

as "Teaser" in Sonic The Hedgehog: Uprising (Season Three)

Michael D. Cohen

as Snively "Sneevley" Robotnik in Sonic The Hedgehog: Uprising (Season Two)

Alfred Molina

as Dr. Ivo “Eggman” Robotnik in Sonic The Hedgehog: Uprising (Season Two)

Gugu Mbatha-Raw

as Maddie Wachowski in Sonic The Hedgehog: Uprising (Season Two)

Josh Hartnett

as Tom Wachowski in Sonic The Hedgehog: Uprising (Season Two)

Lucas Hedges

as Chris Thorndyke in Sonic The Hedgehog: Uprising (Season Two)

Evan Rachel Wood

as Rouge the Bat in Sonic The Hedgehog: Uprising (Season Two)

Nick Offerman

as Rotor the Walrus in Sonic The Hedgehog: Uprising (Season Two)

Ashley Johnson

as Bunnie Rabbot in Sonic The Hedgehog: Uprising (Season Two)

Brian Tyree Henry

as Knuckles the Echidna in Sonic The Hedgehog: Uprising (Season Two)

Alyson Stoner

as Princess Sally Acorn in Sonic The Hedgehog: Uprising (Season Two)

Rachel Bloom

as Amy Rose in Sonic The Hedgehog: Uprising (Season Two)

Gordon Cormier

as Miles "Tails" Prower The Fox in Sonic The Hedgehog: Uprising (Season Two)

Milo Ventimiglia

as Shadow the Hedgehog in Sonic The Hedgehog: Uprising (Season Two)

Donald Glover

as Sonic the Hedgehog in Sonic The Hedgehog: Uprising (Season Two)

Madeleine McGraw

as Maria Robotnik in Sonic The Hedgehog: Uprising (Season Two)

Matthew Mercer

as Neo Metal Sonic in Sonic The Hedgehog: Uprising (Season Two)

Phil LaMarr

as Commander Tower (G.U.N.) in Sonic The Hedgehog: Uprising (Season Two)

Charles Martinet

as Narrator / Great Sage of Mobius in Sonic The Hedgehog: Uprising (Season One)

Clancy Brown

as General Thunderbolt in Sonic The Hedgehog: Uprising (Season One)