Richard Johnson
Hugh Drummond
Acting
Daliah Lavi
Helga
Acting
Beba Lončar
Pandora
Acting
James Villiers
Carl Petersen
Acting
Vanessa Howard
Robot No. 7
Acting
Maurice Denham
Mr. Mortimer
Acting
Robert Morley
Miss Mary
Acting
Sydne Rome
Flicky
Acting
Adrienne Posta
Drummond's Daily
Acting
Florence Desmond
Lady Manderley
Acting
Ronnie Stevens
Peregrine Carruthers
Acting
Virginia North
Robot No. 9
Acting
Nicholas Phipps
Lord Dunnberry
Writing
Yutte Stensgaard
Robot No. 1
Acting
George Belbin
Maj. Newman
Acting
Richard Hurndall
President of Aircraft Company
Acting
Marga Roche
Birgit
Acting
Douglas Sheldon
Kruger
Acting
Maria Aitken
Robot Flight Attendant (uncredited)
Acting
Bob Anderson
Senior Aerodynamics Engineer (uncredited)
Acting
Peter Brace
Petersen Bodyguard (uncredited)
Acting
Johnny Briggs
Air Traffic Controller (uncredited)
Acting
Shakira Caine
Robot Observer (uncredited)
Acting
Carmen Dene
Party Girl in Green Dress (uncredited)
Acting
Frank Gatliff
Man Sitting Behind Pilot
Acting
Philip Gilbert
Test Co-Pilot (uncredited)
Acting
Dora Graham
Robot Twin (uncredited)
Acting
Doris Graham
Robot Twin (uncredited)
Acting
Aidan Harrington
Test Navigator (uncredited)
Acting
William Kendall
Wing Commander Aston (uncredited)
Acting
Juba Kennerley
Test Area Official with Bow Tie (uncredited)
Acting
Olga Linden
Blond Robot in Green Jumpsuit (uncredited)
Acting
Joanna Lumley
Robot Saboteur (uncredited)
Acting
John Paul
Test Pilot (uncredited)
Acting
Patsy Snell
Brunette Robot with Bangs (uncredited)
Acting
Guy Standeven
Flight Test Observer (uncredited)
Acting
Totti Truman Taylor
Cookery Student Wearing Hat (uncredited)
Acting
Jim Tyson
Hefty Cookery Student (uncredited)
Acting
Les White
Petersen Bodyguard (uncredited)
Acting