| Jack Lemmon | Sam Bissel | 
    
    
      | Romy Schneider | Janet Lagerlof | 
    
    
      | Dorothy Provine | Minerva Bissel | 
    
    
      | Mike Connors | Howard Ebbets | 
    
    
      | Edward Andrews | Mr. Burke | 
    
    
      | Louis Nye | Reinhold Shiffner | 
    
    
      | Robert Q. Lewis | Earl | 
    
    
      | Joyce Jameson | Hotel Prostitute | 
    
    
      | Anne Seymour | Irene | 
    
    
      | Charles Lane | Jack Bailey | 
    
    
      | Linda Watkins | Edna Bailey | 
    
    
      | Peter Hobbs | Phil Reisner | 
    
    
      | Tris Coffin | Sonny Blatchford | 
    
    
      | Neil Hamilton | Larry Boling | 
    
    
      | Riza Royce | Miss Halverson | 
    
    
      | William Forrest | Millard Mellner | 
    
    
      | Edward G. Robinson | Simon Nurdlinger | 
    
    
      | Vicki Cos | Jenna Bissel (uncredited) | 
    
    
      | Kym Karath | Denise Bissell (uncredited) | 
    
    
      | Bess Flowers | Mrs. Burke (uncredited) | 
    
    
      | Elsie Baker | Mrs. Nurdlinger (uncredited) | 
    
    
      | Quinn O'Hara | Marsha (uncredited) | 
    
    
      | Aneta Corsaut | Fran (uncredited) | 
    
    
      | Bernie Kopell | Richard Taragon (uncredited) | 
    
    
      | Jim Bannon | Policeman (uncredited) | 
    
    
      | George Blagoi | Nurdlinger Servant (uncredited) | 
    
    
      | Barbara Bouchet | Receptionist (uncredited) | 
    
    
      | Jan Brooks | Gloria (uncredited) | 
    
    
      | William Bryant | Hausner (uncredited) | 
    
    
      | Richard Hale | Mr. Vernier (uncredited) | 
    
    
      | Joel Fluellen | Judge (uncredited) | 
    
    
      | Colin Kenny | Nurdlinger Servant (uncredited) | 
    
    
      | David Ketchum | Dave (uncredited) | 
    
    
      | George Savalas | Truck Driver (uncredited) | 
    
    
      | Norman Stevans | Advertising Agency Executive (uncredited) | 
    
    
      | David Swift | TV Director (uncredited) | 
    
    
      | Hal Taggart | McVale (uncredited) | 
    
    
      | Patrick Waltz | Wyeth (uncredited) | 
    
    
      | Harlan Warde | Mr. Anderson (uncredited) | 
    
    
      | Sheldon Allman | Hotel Desk Clerk (uncredited) | 
    
    
      | Brandon Beach | Party Guest (uncredited) | 
    
    
      | Clark Burroughs | The Hi-Lo's - Hertz Commercial (uncredited) | 
    
    
      | Peter Camlin | French Waiter (uncredited) | 
    
    
      | Jan Citron | Tricyclist Opening Credits (uncredited) | 
    
    
      | Jimmy Cross | Drunk (uncredited) | 
    
    
      | Barbara Eaton | Hooker (uncredited) | 
    
    
      | Harry Hines | Old Man in Window (uncredited) | 
    
    
      | Hilda Kirby | Derelict (uncredited) | 
    
    
      | Gil Lamb | Drunk (uncredited) | 
    
    
      | Bob Morse | The Hi-Lo's - Hertz Commercial (uncredited) | 
    
    
      | Lucy Moyer | Specialty Dancer (uncredited) | 
    
    
      | Joe Palma | Joe the Mailman (uncredited) | 
    
    
      | Pat Patterson | Foot Policeman (uncredited) | 
    
    
      | Paul Power | Advertising Agency Executive (uncredited) | 
    
    
      | Gene Puerling | The Hi-Lo's - Hertz Commercial (uncredited) | 
    
    
      | Harry Ray | Harry the Milkman (uncredited) | 
    
    
      | Tony Regan | Advertising Agency Executive (uncredited) | 
    
    
      | Walter Rode | (uncredited) | 
    
    
      | Pearl Shear | Hooker (uncredited) | 
    
    
      | Don Shelton | The Hi-Lo's - Hertz Commercial (uncredited) | 
    
    
      | Hommy Stewart | Painter (uncredited) | 
    
    
      | Zanouba | Belly Dancer (uncredited) |