Suggestions by @jurassicjohnny

No Voice Actor

as Mr Game & Watch in Super Smash Bros: The Movie

Micheal Cera

as Diddy Kong in Super Smash Bros: The Movie

Seth Rogen

as Donkey Kong in Super Smash Bros: The Movie

Nicolas Cage

as Captain Falcon in Super Smash Bros: The Movie

Sean Schemmel

as Lucario in Super Smash Bros: The Movie

Ryan Reynolds

as Pikachu in Super Smash Bros: The Movie

Alkaio Thiele

as Mega Man in Super Smash Bros: The Movie

Keith David

as Ganondorf in Super Smash Bros: The Movie

Jason Bateman

as Fox in Super Smash Bros: The Movie

Danny DeVito

as Wario in Super Smash Bros: The Movie

Jack Black

as Bowser in Super Smash Bros: The Movie

Antonio Banderas

as Meta Knight in Super Smash Bros: The Movie

Makiko Ohmoto

as Kirby in Super Smash Bros: The Movie

Ted Lewis

as King Dedede in Super Smash Bros: The Movie

Charlie Day

as Luigi in Super Smash Bros: The Movie

Anya Taylor-Joy

as Peach in Super Smash Bros: The Movie

Zendaya

as Daisy in Super Smash Bros: The Movie

Matthew Wood

as R.O.B in Super Smash Bros: The Movie

Ben Schwartz

as Sonic in Super Smash Bros: The Movie

Sydney Sweeney

as Samus/Zero Suit Samus in Super Smash Bros: The Movie