Suggestions by @jesselee

Nala (Disney)

as Nala in Slaughterhouse-Five

Jim Henson

as Pumbaa (2019) in Slaughterhouse-Five

Greydon Clark

as Elmo in Slaughterhouse-Five

Taka/Scar

as Scar in Slaughterhouse-Five

Zazu

as Zazu in Slaughterhouse-Five

John Cleese

as Timon (2019) in Slaughterhouse-Five

Simba

as Simba (2019) in Slaughterhouse-Five

Timon

as Timon in Slaughterhouse-Five

Pumbaa

as Pumbaa in Slaughterhouse-Five

Patrick Star

as Patrick Star in Slaughterhouse-Five

Snook

as snook (It's A Big Big World) in Slaughterhouse-Five

Daffy Duck

as Daffy Duck in Slaughterhouse-Five

Thumper (A Bug's Life)

as Thumper (A Bug's Life) in Slaughterhouse-Five

BJ (Barney)

as Bj (Barney And Friends) in Slaughterhouse-Five

David Novotný

as Bugs Bunny in Slaughterhouse-Five

Alex the Lion

as Alex The Lion in Slaughterhouse-Five

Dudley the Dragon

as Dudley The Dragon in Slaughterhouse-Five

Anthony Hopkins

as Molt in Slaughterhouse-Five

The Headless Horseman

as The Headless Horseman in Slaughterhouse-Five

Princess Atta

as Princess Atta in Slaughterhouse-Five