นักแสดง
Barbara Murray
Patricia
Bill Fraser
Band Leader
Fred Griffiths
Removal Man
Henry Hewitt
Nuclear Scientist (uncredited)
Jean Cadell
Mrs. Macdonald
Charles Victor
Mr. Elder
Ian Carmichael
Man Friday
Geoffrey Keen
Mr. Lucifer (voice) (uncredited)
Lee Patterson
American Sailor (uncredited)
Joseph Tomelty
Mr. Pedelty
Ernest Thesiger
Mr. Macdonald
Dandy Nichols
Mrs. Clarke
Lesley Dudley
Child in Street (uncredited)
Stanley Holloway
Sam Hollingsworth / Mr. Lucifer
Jack Watling
Jim Norton
Kay Kendall
Lonely Hearts Singer
Diane Cilento
Woman in Street (uncredited)
Peggy Cummins
Kitty Norton
Humphrey Lestocq
Arthur
Frank Pettingell
Mr. Roberts
Toke Townley
Trumpet Player
Joan Sims
Fairy Queen
Raymond Huntley
Patterson
Irene Handl
Lady with the Dog
Eliot Makeham
Edwards
Johnnie Schofield
Trap Door Stagehand (uncredited)
Gordon Jackson
Hector McPhee
Gladys Henson
Lady in the Bus
Edie Martin
Deaf Lady (uncredited)
A.E. Matthews
Self (uncredited)