Drew Barrymore

as Hillary (voice)

Billy Barty

as Troll (voice)

Michael Bell

as Freddy Flawless / Frump / Spectre (voice)

Holly Berger

as Jennifer (voice)

Susan Blu

as Jazz (voice)

Marianne Chinn

as Whisper (voice)

Didi Conn

as Spice (voice)

Matthew Gottlieb

as Benjamin (voice)

Jerry Houser

as Giggleby (voice)

Arte Johnson

as Dragon Head #2 (voice)

Jean Kasem

as True Love (voice)

Don Messick

as Blunderpuff / Elf (voice)

Howard Morris

as Dragon Head #1 (voice)

Michael Nouri

as Giant (voice)

Shavar Ross

as Harvey (voice)

Ta-Tanisha

as Nightsong (voice)

B.J. Ward

as Sparkle / Michelle / Mother (voice)

Frank Welker

as Puppy / Lavender / Vanity (voice)

Jonathan Winters

as Wishing Well (voice)