The Ghostly Trio give Casper the Friendly Ghost a pill to make him as mean as they are.
Language
English
Release Date
November 1, 1956
Cast
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)
Show Full Crew
Directing
Writing
Sound
Visual Effects