- Alan Rich
- (voice)
- Donnie Joe
- (voice)
- Dorothy Mendez
- (voice)
- Mr. Angelo
- (voice)
- Michael Bass
- (voice)
- Leslie Miller
- (voice)
- Mona Marshall
- Lil' Red Riding Hood / The Evil Queen / Snowflake / Stepmother / Cinderella / Jack / Stepsister 2 / Old Woman / Slipper Suitor 1 / Grandmother / Slipper Suitor 2 / Hallucinations / Slipper Suitor 3 / Harp / Stepsister 1 (voice) (uncredited)
- Jan Rabson
- Tonk / Professor Hubert von Spock / Narrator / Mongo / Magic Mirror / Prince 2 / Emperor / Giant 1 / Prince 1 / Pied Piper / Hamelinian 2 / Lilliputian 3 / Jack's Father / Lilliputian 5 / Additional Voices (voice) (uncredited)
- Kathy Ritter
- Starr von Spock / Lucina Skullduggery / Brunhilda / Jack's Mother / Poor Woman / Mouse (voice) (uncredited)
- Richard Rossner
- Jett / Squawky / Captain Arrow / Hamelinian 1 / Giant 2 / Man Riding Pig / Carriage Driver / Servant / Lilliputian 1 / Miller / Lilliputian 4 / Additional Voices (voice) (uncredited)
