Knobby Walsh
Jimmy Durante
Nina Madero
Lupe Vélez
Crystal
Louise Beavers
Smokey (as Snowflake)
Fred 'Snowflake' Toones
Slats (uncredited)
Guinn "Big Boy" Williams
Joe Palooka
Stuart Erwin
Mayme Palooka
Marjorie Rambeau
Trixie
Thelma Todd
Pete Palooka
Robert Armstrong
Anne Howe
Mary Carlisle
Al McSwatt
William Cagney
Doc Wise
Franklyn Ardell
Whitey
Tom Dugan
Screenplay
Gertrude Purcell
Art Direction
Albert S. D'Agostino
Director of Photography
Arthur Edeson
Songs
Burton Lane
Director
Benjamin Stoloff
Producer
Edward Small
Jack Jevne
Arthur Kober
Dialogue
Murray Roth
Ben Ryan
Editor
Grant Whytock
Lyricist
Harold Adamson