Charles Winkler Director, Screenwriter Malcolm McDowell Dr. Derrick "Derek" Russell Actor Geoffrey Lewis Michael Kahn Actor Priscilla Pointer Nurse Francine Actor Pamela Gidley Sandy Ramirez Actor Irwin Keyes Pat Tuel Actor Clint Howard Brian Actor Emerson Bixby Screenwriter Brad Wyman Producer Bernd Heinl Cinematographer David Handman Film Editing Steven Scott Smalley Original Music Marek Dobrowolski Production Design Anna Rita Raineri Art Director Pia Dominguez Costume Design