"The three Craig sisters – Penny, Kay, and Joan – go to New York to stop their divorced father from marrying gold digger Donna Lyons and re-unite him with their mother."
Deanna Durbin
as Penny Craig
Barbara Read
as Kay Craig
Nan Grey
as Joan Craig
Charles Winninger
as Judson Craig
Binnie Barnes
as Donna Lyons
Ray Milland
as Lord Michael Stuart
Nella Walker
as Dorothy Craig
Hobart Cavanaugh
as Wilbur Lamb
John 'Dusty' King
as Bill Evans
Alice Brady
as Mrs. Lyons
Mischa Auer
as Count Arisztid
Ernest Cossart
as Binns
Lucile Watson
as Martha
Charles Coleman
as Stevens
Joyce Compton
as Evans' Secretary
Franklin Pangborn
as Jeweler
John Hamilton
as Desk Lieutenant at Police Station
Libby Taylor
as Mrs. Lyons' Maid
Selmer Jackson
as Hamilton
Bert Moorhouse
as Extra in Restaurant
Frank O'Connor
as Policeman at Police Station
Dennis O'Keefe
as Nightclub Extra
Joe Pasternak
Producer
Adele Comandini
Screenplay
Henry Koster
Director
Story
Charles R. Rogers
Executive Producer
Joseph A. Valentine
Director of Photography
Ted J. Kent
Editor
Albert Nickels
Costume Design
Heinz Roemheld
Original Music Composer
Walter Jurmann
Songs
Bronislau Kaper
Gus Kahn
Lyricist
Homer G. Tasker
Sound Supervisor
Mary West
Child Wrangler