Directed by Seymour Kneitel
The Ghostly Trio give Casper the Friendly Ghost a pill to make him as mean as they are.
Cecil Roy
Casper (voice) (uncredited)
Sid Raymond
Ghost #1 (voice) (uncredited)
Jack Mercer
Ghost #3 / Evil Casper (voice) (uncredited)
Jackson Beck
Ghost #2 (voice) (uncredited)
Cat Napping
Donald's Golf Game
Phineas and Ferb the Movie: Candace Against the Universe
Mouse Cleaning
Welcome to the Club
Donald's Nephews
Megamind: The Button of Doom
Regular Show: The Movie
