W. Lee Wilder Director, Producer Peter Graves Dr. Doug Paul Martin Actor James Seay Colonel Banks Actor Steve Pendleton Briggs Actor Frank Gerstle Dr. Curt Kruger Actor John Frederick Deneb Tala Actor Barbara Bestar Ellen Martin Actor Shepard Menken Major Clift Actor Jack Daly Power House Guard Actor Ron Gans Sgt. Powers Actor Ben Welden Pilot Actor Burt Wenland Sergeant Bandero Actor Lester Dorr Station Attendant Actor Robert Roark Guard Actor William Raynor Screenwriter William H. Clothier Cinematographer William Faris Film Editing Manuel Compinsky Original Music Harry Thomas Makeup