Norman Wisdom
— Norman Truscott
June Laverick
— Judy
Jerry Desmonde
— Mr. Vernon Carew
Hattie Jacques
— Miss Dymphna Dobson
Richard Wattis
— Dr. W. Chatterway
Eddie Leslie
— Harold Franklin
John Le Mesurier
— Birkett
Sydney Tafler
— Pendlebury
Fenella Fielding
— Lady Arabella Finchington
Charles Heslop
— General
Joe Melia
— Stage Manager
Ron Moody
— Violinist
Alan Beaton
— Club Member (uncredited)
Barbara Bennett
— Lady in Theatre (uncredited)
Paul Beradi
— Party Guest (uncredited)
Eddie Boyce
— Theatre Patron (uncredited)
Richard Caldicot
— Conductor (uncredited)
Pauline Chamberlain
— Showgirl (uncredited)
Vic Chapman
— Stagehand (uncredited)
Peggy Ann Clifford
— Offended Lady at Party (uncredited)
Jess Conrad
— Theatre Heckler (uncredited)
Pat Coombs
— Simpering Girl in Theatre (uncredited)
Dan Cressey
— Party Guest (uncredited)
Fred Davis
— Club Member (uncredited)
Dick Emery
— Inebriated Party Guest (uncredited)
Mabel Etherington
— Lady in Theatre (uncredited)
Peter Evans
— Party Guest (uncredited)
Keith Faulkner
— Theatre Heckler (uncredited)
Norman Fisher
— Club Member (uncredited)
Tex Fuller
— Stagehand (uncredited)