Suggestions by @rowenjackson

Simon Pegg

as Mr. Weasel in Space Jam (Live-Action Remake)

Eric Bauza

as Tweety Bird in Space Jam (Live-Action Remake)

Bob Bergen

as Porky Pig in Space Jam (Live-Action Remake)

Jeff Bergman

as Sylvester in Space Jam (Live-Action Remake)

Zendaya

as Lola Bunny in Space Jam (Live-Action Remake)

Eric Bauza

as Daffy Duck in Space Jam (Live-Action Remake)

Tom Holland

as Bugs Bunny in Space Jam (Live-Action Remake)

Wayne Allwine

as Mickey in Looney Tunes: Crossovers

FAKE

as SpongeBob in Looney Tunes: Crossovers

Andrew Sabiston

as Yoshi in Looney Tunes: Crossovers

Tony Rosato

as Luigi in Looney Tunes: Crossovers

Walker Boone

as Mario in Looney Tunes: Crossovers

Kelly Sheridan

as Starlight in Looney Tunes: Crossovers

Brendan Fraser

as DJ Drake in Looney Tunes: Crossovers

June Foray

as Miss Prissy in Looney Tunes: Crossovers

Tress MacNeille

as Penelope Pussycat in Looney Tunes: Crossovers

Maurice LaMarche

as Pepe Le Pew in Looney Tunes: Crossovers

Joe Alaskey

as Sylvester in Looney Tunes: Crossovers

Joe Alaskey

as Daffy Duck / Duck Dodgers in Looney Tunes: Crossovers

Kath Soucie

as Lola Bunny in Looney Tunes: Crossovers