Walter Doniger Director, Screenwriter Perry Lopez Ed Novak Actor Beverly Garland Frances "Francie" Novak Actor Walter Abel Warden Bill Keller Actor Ted de Corsia Steve Madden Actor Kenneth Tobey Dr. Lewy Actor Allison Hayes Mrs. Archer Actor Gregory Walcott Guard Weaver Actor Leo Gordon Lupo Actor David Weisbart Producer David Buttolph Original Music J. Peverell Marley Cinematographer Folmar Blangsted Film Editing Leo K. Kuter Art Director William Wallace Set Decoration