Deanna Durbin

Nikki Collins / Margo Martin

Ralph Bellamy

Jonathan Waring

David Bruce

Wayne Morgan

George Coulouris

Mr. Saunders, Circus Club Manager

Allen Jenkins

Danny (Waring chauffeur)

Dan Duryea

Arnold Waring

Edward Everett Horton

Mr. Haskell

Patricia Morison

Joyce Willams, Morgan's Girl

Maria Palmer

Margo Martin, Circus Club Singer

Elizabeth Patterson

Aunt Charlotte Waring

Samuel S. Hinds

Mr. Wiggam, Waring Lawyer

William Frawley

Desk Sgt. Brennan

Jacqueline deWit

Miss Fletcher, Morgan's Secretary

Lash LaRue

Circus Club Waiter / Henchman

Jane Adams

Circus Club Photographer

Charles David