Robert Urich

Jason

Mary Crosby

Princess Karina

Michael D. Roberts

Roscoe

Anjelica Huston

Maida

John Matuszak

Killjoy

Ron Perlman

Zeno

John Carradine

Supreme Commander

Natalie Core

Nanny

Jeremy West

Zorn

Bruce Vilanch

Wendon

Marcia Lewis

Frog Lady

Daryl Keith Roach

Fitzcairn / Prisoner

Robert Symonds

Lanky Nibs

Rockne Tarkington

Patch

Ian Abercrombie

Hymie

Hank Worden

Elderly Jason

Carmen Filpi

Vendor

Myron Natwick

Karina's Father

Richard Young

Debs

Steffen Zacharias

Prisoner

Lloyd Gordon

Dancer (uncredited)

Marian Green

Fighter at Pirates' Den (uncredited)

Ron Taylor

Pimp Robot (voice) (uncredited)