Nifty Sullivan, a Jack
Ray Bolger
Karanina 'Nina' Novak, the Jill
Anne Shirley
Mike - Nightclub Owner (uncredited)
Fortunio Bonanova
Nat, a Jack (uncredited)
Jack Briggs
Big Guy Behind Nifty at Concert (uncredited)
Jack Carr
Nightclub Extra (uncredited)
Jack Gargan
Wally - Taxi Driver (uncredited)
Eddie Hart
Counter Girl (uncredited)
Florence Lake
Cicero - Wash Room Attendant (uncredited)
Mantan Moreland
Noodle's Henchman (uncredited)
Bob Perry
Constantine Romanoff
Nightclub Patron (uncredited)
Grady Sutton
Opal
June Havoc
Girl Applying Makeup (uncredited)
Marie Windsor
Hot Dog Vendor (uncredited)
Armand 'Curly' Wright
Steve Sarto / King Stephan VIII of Aregal
Desi Arnaz
Noodle McArdle
Jack Durant
Happy McScud, a Jack
Eddie Foy Jr.
Mr. Hoople
Fritz Feld
Bobo
Henry Daniell
Jailer (uncredited)
Joseph E. Bernard
Eddie, a Jack (uncredited)
William Blees
Art Direction
Albert S. D'Agostino
Screenplay
John Twist
Producer
Special Effects
Vernon L. Walker
Costume Design
Renié
Story
Monte Brice
W. Carey Wonderly
Director
Jack Hively
Editor
George Hively
Director of Photography
Russell Metty
Choreographer
Aida Broadbent
Sound Recordist
John E. Tribby