Charlie Drake
Percy Pointer
John Le Mesurier
Jocelyn Macauley
Anthony Gardner
Claude Crepe
Justine Lord
Lady Dorothea
Joyce Blair
Lady Dorothea - At First
Una Stubbs
Lady Dorothea - Later
Percy Herbert
Inspector Greet
Desmond Roberts
Manservant
Pauline Chamberlain
Woman in Theatre Audience (uncredited)
Carol Cleveland
Girl at Theatre Party (uncredited)
Sally Douglas
Glamorous Girl at Theatre Party (uncredited)
Barbara French
Girl at Theatre Party (uncredited)
Caron Gardner
Girl at Theatre Party (uncredited)
Victor Harrington
Theatre Audience (uncredited)
Juba Kennerley
Theatre Audience (uncredited)
Valerie Leon
Girl at Theatre Party (uncredited)
Mike Reid
Doorman (uncredited)
Philip Stewart
Theatre Audience (uncredited)
John Tatham
Theatre Audience (uncredited)
Valerie Van Ost
Girl at Theatre Party (uncredited)
Fred Wood
Audience Member (uncredited)
Roy Beck
Theatre Goer (uncredited)
