Suggestions by @tulicanicholson

Jack Fisher

as Kid Cosmic in 2093

Score: +1

AJ Raval

as Zuzu in The Dog Man Movie

Score: +1

Maya Rudolph

as Naomi The Frog in The Dog Man Movie

Score: +1

Josh Hutcherson

as 80-HD in The Dog Man Movie

Score: +1

Chris Pine

as Spaz in The Super Smash Bros. Movie

Score: +1

Mario (character)

as Manny Ice Age in Toy Story 4 (If fictional characters played them)

Score: +1

Mario (character)

as Linus van Pelt in Monsters Universty (If fictional characters played them)

Score: +1

Josh Hutcherson

as Art in K.I.L.L.E.R.S.

Score: +1

Ryan Reynolds

as Pikachu in The Super Smash Bros. Movie

Score: +1

Idris Elba

as Knuckles in The Super Smash Bros. Movie

Score: +1

Colleen O'Shaughnessey

as Tails in The Super Smash Bros. Movie

Score: +1

Tom Kenny

as Spongebob Squarepants in The Super Smash Bros. Movie

Score: +1

Ryan Hurst

as Rayman in The Super Smash Bros. Movie

Score: +1

Seth Rogen

as Donkey Kong in The Super Smash Bros. Movie

Score: +1