Jim Moore
Allan Jones
Cynthia Merrick
Nancy Kelly
Nina
Nina Orla
James G. Moore
Richard Carle
First S.S. Atlantica Steward (uncredited)
Eddie Acuff
Orchestra Leader (uncredited)
William Alston
Croupier (uncredited)
Brooks Benedict
Mr. Moore's Doctor (uncredited)
Harry C. Bradley
First Man Polled by Jim (uncredited)
Tyler Brooke
Nightclub Patron (uncredited)
Ralph Brooks
Cop with Black Eye (uncredited)
Edgar Dearing
Dancer in San Marcos (uncredited)
Mina Farragut
Steve Harper
Robert Cummings
Dancer (uncredited)
Vivien Fay
Second S.S. Atlantica Steward (uncredited)
Charlie Hall
Judge McCracken (uncredited)
Kathleen Howard
Native Girl (uncredited)
Kay Leslie
Hot Dog Vendor (uncredited)
Jerry Mandy
Escobar's Aide (uncredited)
Francis McDonald
Harold Miller
Drunk in Court (uncredited)
Charles Murphy
Joe, Club Roscoe Waiter (uncredited)
William H. O'Brien
Thompson, Steve's Butler (uncredited)
Barnett Parker
Abbott
Bud Abbott
Woman with Second Man Polled by Jim (uncredited)
Sally Payne
Waiter (uncredited)
Frank Penny
Theodore Rand
Club Roscoe Maitre d' (uncredited)
Cyril Ring
Apartment Desk Clerk (uncredited)
Larry Steers
Cab Driver (uncredited)
Denny Sullivan
Russell Wade
Amused woman (uncredited)
Katherine Yorke
Costello
Lou Costello
Aunt Kitty Marblehead
Mary Boland
Roscoe
William Frawley
Mickey Fitzgerald
Peggy Moran
Escobar
Leo Carrillo
Rodolfo
Don Alvarado
Director
A. Edward Sutherland
Screenplay
Gertrude Purcell
Music
Frank Skinner
Orchestrator
Charles Grayson
Novel
Earl Derr Biggers
Editor
Milton Carruth
Associate Producer
Leonard Spigelgass
Cinematography
Joseph A. Valentine
Art Direction
Jack Otterson
Set Decoration
Russell A. Gausman
Costume Designer
Vera West
Assistant Director
Joseph A. McDonough
Joseph E. Kenney
Martin Obzina
Sound Supervisor
Bernard B. Brown
Sound Technical Supervisor
Joe Lapis
Music Director
Charles Previn