| Jack Carson | Peter Virgil | 
    
    
      | Janis Paige | Mrs. Elvira Kent | 
    
    
      | Don DeFore | Mr. Michael Kent | 
    
    
      | Doris Day | Miss Georgia Garrett | 
    
    
      | Oscar Levant | Oscar Farrar | 
    
    
      | S.Z. Sakall | Uncle Lazlo Lazlo | 
    
    
      | Fortunio Bonanova | Plinio | 
    
    
      | Eric Blore | Ship's Doctor | 
    
    
      | Franklin Pangborn | Rio Hotel Clerk | 
    
    
      | Leslie Brooks | Miss Medwick | 
    
    
      | William Bakewell | Dudley (Travel Agent) | 
    
    
      | John Berkes | The Drunk | 
    
    
      | Avon Long | Specialty Singer | 
    
    
      | Page Cavanaugh | Page Cavanaugh | 
    
    
      | Sir Lancelot | Specialty Singer | 
    
    
      | John Alvin | Charles - Travel Agent (uncredited) | 
    
    
      | Nestor Amaral | Pedro (uncredited) | 
    
    
      | John Arnold | Rio Headwaiter (uncredited) | 
    
    
      | Carlos Barbe | Young Man at Wedding (uncredited) | 
    
    
      | Barbara Bates | Stewardess (uncredited) | 
    
    
      | Brandon Beach | Ship Passenger (uncredited) | 
    
    
      | María Belmar | Ship Passenger (uncredited) | 
    
    
      | Mary Benoit | Ship Passenger (uncredited) | 
    
    
      | George Boyce | Ship Steward (uncredited) | 
    
    
      | Paul Bradley | Wedding Guest (uncredited) | 
    
    
      | Chet Brandenburg | Club Patron (uncredited) | 
    
    
      | Leonard Bremen | Headwaiter (uncredited) | 
    
    
      | Kenneth Britton | Ship Lounge Bartender (uncredited) | 
    
    
      | Tex Brodus | Ship Passenger (uncredited) | 
    
    
      | Norma Brown | Brazilian Girl (uncredited) | 
    
    
      | Robert Cabal | Rio Bellboy (uncredited) | 
    
    
      | James Carlisle | Wedding Guest (uncredited) | 
    
    
      | Steve Carruthers | Wedding Guest | 
    
    
      | Wheaton Chambers | Passport Photographer (uncredited) | 
    
    
      | Tris Coffin | Headwaiter on Ship (uncredited) | 
    
    
      | G. Pat Collins | Detective Humphrey (uncredited) | 
    
    
      | Gino Corrado | Ship Passenger / Rio Night Club Patron (uncredited) | 
    
    
      | Oliver Cross | Ship Passenger (uncredited) | 
    
    
      | Frank Dae | Minister (uncredited) | 
    
    
      | Jay Eaton | Ad Designer (uncredited) | 
    
    
      | Joe Evans | Bartender (uncredited) | 
    
    
      | Mary Field | Marie - Elvira's Maid (uncredited) | 
    
    
      | Bess Flowers | Ship Passenger (uncredited) | 
    
    
      | Charles Fogel | Tourist (uncredited) | 
    
    
      | Phyllis Forbes | Brazilian Girl (uncredited) | 
    
    
      | Gerry Ganzer | Ship Passenger (uncredited) | 
    
    
      | Joe Gilbert | Wedding Guest (uncredited) | 
    
    
      | Fred Godoy | Rio Doorman (uncredited) | 
    
    
      | Dick Gordon | Wedding Guest (uncredited) | 
    
    
      | Sandra Gould | Telephone Operator (uncredited) | 
    
    
      | Stuart Hall | Tourist (uncredited) | 
    
    
      | Sam Harris | Travel Agency Customer / Ship Passenger (uncredited) | 
    
    
      | John Holland | Best Man (uncredited) | 
    
    
      | Stuart Holmes | Ship Passenger (uncredited) | 
    
    
      | Emory Johnson | Ship Passenger (uncredited) | 
    
    
      | Dick Johnstone | Club Patron (uncredited) | 
    
    
      | Douglas Kennedy | Car Salesman (uncredited) | 
    
    
      | Kay Koury | Vendor (uncredited) | 
    
    
      | Otto Kruger | Wedding Guest (uncredited) | 
    
    
      | Louise Lane | Party Guest (uncredited) | 
    
    
      | Perk Lazelle | Ship Passenger (uncredited) | 
    
    
      | Ruth Lewis | Ship Passenger (uncredited) | 
    
    
      | King Lockwood | Ship Passenger (uncredited) | 
    
    
      | Leota Lorraine | Wedding Guest (uncredited) | 
    
    
      | Robert Locke Lorraine | Wedding Guest (uncredited) | 
    
    
      | Wilbur Mack | Tourist (uncredited) | 
    
    
      | Thomas Martin | Ship Steward (uncredited) | 
    
    
      | Martin Mason | Ship Steward (uncredited) | 
    
    
      | Clyde McLeod | Wedding Guest (uncredited) | 
    
    
      | Frank McLure | Night Club Patron (uncredited) | 
    
    
      | Harold Miller | Ship Passenger (uncredited) | 
    
    
      | Ray Montgomery | Michael's Assistant (uncredited) | 
    
    
      | George Moro | Cuban Waiter (uncredited) | 
    
    
      | Sol Murgi | Wedding Guest (uncredited) | 
    
    
      | George Nardelli | Wedding Guest (uncredited) | 
    
    
      | George N. Neise | Michael's Assistant (uncredited) | 
    
    
      | Maila Nurmi | Ship Passenger (uncredited) | 
    
    
      | Eddie Parks | Ship Messenger (uncredited) | 
    
    
      | Rosemary Pettit | Ship Messenger (uncredited) | 
    
    
      | Paul Power | Party Guest (uncredited) | 
    
    
      | Jean Ransome | Ship Passenger (uncredited) | 
    
    
      | Frances Rey | Cuban Telephone Operator (uncredited) | 
    
    
      | Larry Rio | Cab Driver (uncredited) | 
    
    
      | Ramon Ros | Assistant Hotel Clerk (uncredited) | 
    
    
      | Susanne Rosser | Brazilian Girl (uncredited) | 
    
    
      | Edith Russell | Ship Passenger (uncredited) | 
    
    
      | Paul Russell | Wedding Guest (uncredited) | 
    
    
      | Frank J. Scannell | Ship Purser (uncredited) | 
    
    
      | Scott Seaton | Tourist (uncredited) | 
    
    
      | Cyril Smith | English Bartender (uncredited) | 
    
    
      | Owen Song | Waiter (uncredited) | 
    
    
      | Ted Stanhope | Ship Waiter (uncredited) | 
    
    
      | Paul Stathes | Party Guest (uncredited) | 
    
    
      | Grady Sutton | Ship Radio Operator (uncredited) | 
    
    
      | George Suzanne | Rio Bellboy (uncredited) | 
    
    
      | Tyra Vaughn | Ship Passenger (uncredited) | 
    
    
      | Janet Warren | Organist (uncredited) | 
    
    
      | Martin Wilkins | Ship Waiter (uncredited) | 
    
    
      | Victor Zimmerman | Charles the Chauffeur (uncredited) |