Samantha Mathis
as Crysta (voice)

Jonathan Ward
as Zak Young (voice)

Christian Slater
as Pips (voice)

Tim Curry
as Hexxus (voice)

Robin Williams
as Batty Koda (voice)

Tone Loc
as Goanna (voice)

Grace Zabriskie
as Magi Lune (voice)

Geoffrey Blake
as Ralph (voice)

Robert Pastorelli
as Tony (voice)

Cheech Marin
as Stump (voice)

Tommy Chong
as Root (voice)

Townsend Coleman
as Knotty (voice)

Brian Cummings
as Ock (voice)

Kathleen Freeman
as Edler (voice)

Naomi Lewis
as Elder #2 (voice)

Danny Mann
as Ash / Voice Dispatch (voice)

Neil Ross
as Elder (voice)

Pamela Adlon
as Fairy (voice)

Anderson Wong
as Rock (voice)

Janet Gilmore
as Fairy #1 (voice)

Harry Shearer
as Fairy 3

Rodger Bumpass
as Fairy 4