 Gregory PeckMike Hagen | Mike Hagen |
 Lauren BacallMarilla Brown Hagen | Marilla Brown Hagen |
 Dolores GrayLori Shannon | Lori Shannon |
 Sam LeveneNed Hammerstein | Ned Hammerstein |
 Tom HelmoreZachary Wilde | Zachary Wilde |
 Mickey ShaughnessyMaxie Stultz | Maxie Stultz |
 Jesse WhiteCharlie Arneg | Charlie Arneg |
 Chuck ConnorsJohnnie 'O' | Johnnie 'O' |
 Edward PlattMartin J. Daylor | Martin J. Daylor |
 Alvy MooreLuke Coslow | Luke Coslow |
 Carol VeazieGwen | Gwen |
 Jack ColeRandy Owens | Randy Owens |
 Richard DeaconLarry Musso (uncredited) | Larry Musso (uncredited) |
 Dean JonesAssistant Stage Manager (uncredited) | Assistant Stage Manager (uncredited) |
 Benny RubinChris Matthews (uncredited) | Chris Matthews (uncredited) |
 Geraldine WallNora Hammerstein (uncredited) | Nora Hammerstein (uncredited) |
| NNora MarloweJennifer Deane (uncredited) | Jennifer Deane (uncredited) |
 Sid MeltonMilt (uncredited) | Milt (uncredited) |
 Madge BlakeWoman At Theatrical Meeting (uncredited) | Woman At Theatrical Meeting (uncredited) |
 Bess FlowersFashion Show Guest (uncredited) | Fashion Show Guest (uncredited) |
 Leoda RichardsLady in Newspaper Office / Fashion Show Guest (uncredited) | Lady in Newspaper Office / Fashion Show Guest (uncredited) |
 George CisarCard Player (uncredited) | Card Player (uncredited) |
 Harry WilsonThug (uncredited) | Thug (uncredited) |
 Ruth CliffordVanessa Cole | Vanessa Cole |
| SSam HarrisFashion Show Attendee | Fashion Show Attendee |
 Forbes MurrayFashion Show Attendee | Fashion Show Attendee |
 William H. O'BrienParty Guest (uncredited) | Party Guest (uncredited) |
| MMarion GrayNot listed | Not listed |
 Lomax StudyWaiter (uncredited) | Waiter (uncredited) |
| GGeorge FordRingside Photographer (uncredited) | Ringside Photographer (uncredited) |
