Stewart Raffill Director, Screenwriter Robert Urich Jason Actor Mary Crosby Princess Karina Actor Michael D. Roberts Roscoe Actor Anjelica Huston Maida Actor John Matuszak Killjoy Actor Ron Perlman Zeno Actor John Carradine Supreme Commander Actor Jeremy West Zorn Actor Bruce Vilanch Wendon Actor Alan Caillou Count Paisley Actor Marcia Lewis Actor John Foreman Producer Stanford Sherman Screenwriter Bruce Broughton Original Music Matthew F. Leonetti Cinematographer Tom Walls Film Editing Ron Foreman Art Director David M. Haber Art Director Paul Bengston Casting John M. Dwyer Set Decoration Daniel Paredes Costume Design