B.D. Clark Director Edward Albert Cabren Actor Erin Moran Alluma Actor Ray Walston Kore Actor Bernard Behrens Commander Ilvar Actor Zalman King Baelon Actor Robert Englund Ranger Actor Taaffe O'Connell Dameia Actor Sid Haig Quuhod Actor Grace Zabriskie Captain Trantor Actor Marc Siegler Writer Bruce D. Clark Screenwriter Roger Corman Producer Jacques Haitkin Cinematographer Larry Bock Film Editing R.J. Kizer Film Editing Barry Zetlin Film Editing Barry Schrader Original Music James Cameron Production Design Robert Skotak Production Design Alex Hajdu Art Director Steve Graziani Art Director K.C. Scheibel Set Decoration Timaree McCormick Costume Design Lisa Mionie Casting