Monte Hellman Director Michael Forest Gil Jackson Actor Sheila Carroll Gypsy Boulet Actor Frank Wolff Alexander Ward Actor Wally Campo Byron Smith Actor Richard Sinatra Marty Jones Actor Linné Ahlstrand Natalie Actor Chris Robinson The Beast , Man Sitting at Bar Actor Kay Jennings Small Dove Actor Charles B. Griffith Screenwriter Gene Corman Producer Andrew M. Costikyan Cinematographer Anthony Carras Film Editing Alexander Laszlo Original Music