David Niven
— B.G. Bruno
Vera-Ellen
— Janet Jones
Cesar Romero
— John Frost
Gordon Jackson
— Paul Tracy
Bobby Howes
— Charlie
Diane Hart
— Mae
Barbara Couper
— Madame Amanda
Henry Hewitt
— Dodds
Gladys Henson
— Mrs. Urquhart
Hugh Dempster
— Bates
Sandra Dorne
— Betty
Joyce Carey
— Bruno's Secretary
John Laurie
— Jonskill
Wylie Watson
— Stage Door Keeper
Joan Heal
— Phyllis Gardiner
Hector Ross
— Harold
Ambrosine Phillpotts
— Lady Martin
Molly Urquhart
— Madame Amanda's Assistant
David Lober
— Principal Dancer
Jonathon Lucas
— Principal Dancer
Jack Billings
— Principal Dancer
Douglas Scott
— Principal Dancer (as Douglas Scott and his Debonair Boys)
Rolf Alexander
— Principal Dancer
Ian Stuart
— Principal Dancer
Leon Biedkyski
— Principal Dancer
Ernest Blyth
— Creditor (uncredited)
Marianne Burwood
— Blonde Girl (uncredited)
Archie Duncan
— Police Inspector (uncredited)
John Harvey
— Police Sergeant (uncredited)
Kay Kendall
— Secretary (uncredited)