Henry Koster Director Deanna Durbin Penny Craig Actor Charles Winninger Judson Craig Actor Nan Grey Joan Craig Actor Helen Parrish Kay Craig Actor Bob Cummings Harry Loren Actor William Lundigan Richard Watkins Actor Ernest Cossart Binns the Butler Actor Nella Walker Dorothy Craig Actor Bruce Manning Screenwriter Felix Jackson Screenwriter Joe Pasternak Producer Frank Skinner Original Music Joseph A. Valentine Cinematographer Bernard W. Burton Film Editing Ted J. Kent Film Editing Jack Otterson Art Director