Suggestions by @jesselee

Tinker Bell (Disney Character)

as Tinker Bell in Captain Underpants Vs Dog Man: Dawn of Funny

Peter Pan (Disney Character)

as Peter Pan in Captain Underpants Vs Dog Man: Dawn of Funny

Team Rocket Trio (Jessie, James, and Meowth)

as Team Rocket in Captain Underpants Vs Dog Man: Dawn of Funny

King Kong

as King Kong in Captain Underpants Vs Dog Man: Dawn of Funny

Old Hag

as Old Hag in Captain Underpants Vs Dog Man: Dawn of Funny

Tiger Lily

as Tiger Lily in Captain Underpants Vs Dog Man: Dawn of Funny

Magic Mirror

as Magic Mirror in Captain Underpants Vs Dog Man: Dawn of Funny

The Prince

as The Prince in Captain Underpants Vs Dog Man: Dawn of Funny

Mario (Nintendo Character)

as Super Mario in Captain Underpants Vs Dog Man: Dawn of Funny

King Koopa

as King Koopa in Captain Underpants Vs Dog Man: Dawn of Funny

Captain Hook

as Captain Hook in Captain Underpants Vs Dog Man: Dawn of Funny

Mushu

as Mushu in Captain Underpants Vs Dog Man: Dawn of Funny

Li Shang

as Li Shang in Captain Underpants Vs Dog Man: Dawn of Funny

Michael Darling

as Michael Darling in Captain Underpants Vs Dog Man: Dawn of Funny

John Darling

as John Darling in Captain Underpants Vs Dog Man: Dawn of Funny

Mr. Smee

as Mr. Smee in Captain Underpants Vs Dog Man: Dawn of Funny

Wendy Darling

as Wendy Darling in Captain Underpants Vs Dog Man: Dawn of Funny

Angela Aames

as Princess Bubblegum in Captain Underpants Vs Dog Man: Dawn of Funny

Fa Mulan

as Fa Mulan in Captain Underpants Vs Dog Man: Dawn of Funny

Snow White (Disney character)

as Snow White in Captain Underpants Vs Dog Man: Dawn of Funny