Bing Crosby
— Scat Sweeney
Bob Hope
— Hot Lips Barton
Dorothy Lamour
— Lucia Maria de Andrade
Gale Sondergaard
— Catherine Vail
Frank Faylen
— Trigger
Joseph Vitale
— Tony
George Meeker
— Sherman Mallory
Frank Puglia
— Rodrigues
Nestor Paiva
— Cardoso
Robert Barrat
— Johnson
Stanley Andrews
— Capt. Harmon
Harry Woods
— Ship's Purser
Laverne Andrews
— Laverne Andrews
Maxene Andrews
— Maxene Andrews
Patty Andrews
— Patty Andrews
Rolando Barrera
— Bellhop
Arthur Q. Bryan
— Mr. Stanton
Gino Corrado
— Ship's Barber
Franklyn Farnum
— Ship Lounge Extra
Sam Harris
— Ship Lounge Extra
William H. O'Brien
— Ship's Waiter
Frank Ferguson
— Texas Posse Member
George Chandler
— Ship's Steward
Rudolph Andrean
— Specialty Dancer (uncredited)
Tor Johnson
— The Great Samson (uncredited)