Suggestions by @jamie90

Mike Pollock

as The President of Kanto in Sonic the Hedgehog Meets Pokémon

Score: +2

Maddie Blaustein

as Meowth in Sonic the Hedgehog Meets Pokémon

Score: +1

Eric Stuart

as James in Sonic the Hedgehog Meets Pokémon

Score: +1

Rachael Lillis

as Jessie in Sonic the Hedgehog Meets Pokémon

Score: +1

Rachael Lillis

as Misty in Sonic the Hedgehog Meets Pokémon

Score: +1

Eric Stuart

as Brock in Sonic the Hedgehog Meets Pokémon

Score: +1

Ikue Otani

as Pikachu in Sonic the Hedgehog Meets Pokémon

Score: +1

Veronica Taylor

as Ash Ketchum in Sonic the Hedgehog Meets Pokémon

Score: +1

Frank Welker

as Hyper Metal Sonic in Sonic the Hedgehog Meets Pokémon

Score: +1

Edwin Neal

as Doctor Robotnik in Sonic the Hedgehog Meets Pokémon

Score: +1

Bill Wise

as Knuckles the Echidna in Sonic the Hedgehog Meets Pokémon

Score: +1

Lainie Frasier

as Miles "Tails" Prower in Sonic the Hedgehog Meets Pokémon

Score: +1

Martin Burke

as Sonic the Hedgehog in Sonic the Hedgehog Meets Pokémon

Score: +1

Josh Miller

as Writer in Sonic the Hedgehog 2: Heroes of the Hurricane

Score: +1

Neal H. Moritz

as Producer in Sonic the Hedgehog 2: Heroes of the Hurricane

Score: +1

Jeff Fowler

as Director in Sonic the Hedgehog 2: Heroes of the Hurricane

Score: +1

Nicolas Cage

as Espio the Chameleon in Sonic the Hedgehog 2: Heroes of the Hurricane

Score: +1

Tina Fey

as Nicole the Holo-Lynx in Sonic the Hedgehog 2: Heroes of the Hurricane

Score: +1

Jason Momoa

as Knuckles the Echidna in Sonic the Hedgehog 2: Heroes of the Hurricane

Score: +1

Colleen O'Shaughnessey

as Miles "Tails" Prower in Sonic the Hedgehog 2: Heroes of the Hurricane

Score: +1