크레딧 출연 Bill Williams Capt. Mead Ralston Norma West Jan Ralston John Cairney Dr. Steven Thomas Jeremy Longhurst John Saunders Kathleen Breck Kate Saunders Donald Churchill Carl Walcott Margo Mayne Joyce Wolcott Linda Marlowe Dr. Helen Thomas Tony Doonan Dr. Griffith Mark Lester Don Wolcott Stewart Middleton Michael Thomas Anthony Honour Robert Max Kirby Ho-Ho the Hologram John Lee Dr. Garth 스텝 Jack Parsons Production Robert L. Lippert Production Bernard Knowles Directing Harry Spalding Writing Geoffrey Faithfull Camera Robert Winter Editing Harry White Art Jean Fairlie Costume & Make-Up Pearl Tipaldi Costume & Make-Up Gordon Gilbert Directing Jock May Sound Elisabeth Luytens Sound Clifton Brandon Production Harold Fletcher Costume & Make-Up Philip Martell Sound Clive Smith Sound