Ted V. Mikels Director, Screenwriter, Producer, Film Editing Wendell Corey Holman Actor John Carradine Dr. DeMarco Actor Tom Pace Eric Porter Actor Joan Patrick Janine Norwalk Actor Tura Satana Satana Actor Rafael Campos Juan Actor Victor Izay Dr. Petrovich Actor Egon Sirany Sergio Demozhenin Actor Kenneth Altose Executive Producer Wayne Rogers Executive Producer Robert Maxwell Cinematographer Nicholas Carras Original Music Waldo K. Berns Art Director