 | Richard Widmark als Jed Towers |
 | Marilyn Monroe als Nell Forbes |
 | Anne Bancroft als Lyn Lesley |
 | Donna Corcoran als Bunny Jones |
 | Jeanne Cagney als Rochelle |
 | Lurene Tuttle als Ruth Jones |
 | Elisha Cook Jr. als Eddie Forbes |
 | Jim Backus als Peter Jones |
 | Verna Felton als Mrs. Ballew |
 | Willis Bouchey als Joe the Bartender |
 | Don Beddoe als Mr. Ballew |
 | Harry Bartell als Bellboy (uncredited) |
 | Gloria Blondell als Janie - Cafe Photographer (uncredited) |
 | John Call als Bellboy (uncredited) |
 | Dick Cogan als Bell Captain (uncredited) |
| Charles J. Conrad als Speaker (uncredited) |
| Tom Daly als Man in Elevator (uncredited) |
| Elizabeth Flournoy als Undetermined Role (uncredited) |
 | Bess Flowers als Woman at Awards Dinner (uncredited) |
| Charles Flynn als Uniformed Cop at End (uncredited) |
 | Robert Foulk als Doorman (uncredited) |
 | Grace Hayle als Mrs. McMurdock (uncredited) |
| Marjorie Holliday als Phone Operator (uncredited) |
 | David McMahon als Uniformed Cop at End (uncredited) |
| Eda Reiss Merin als Maid (uncredited) |
 | Harold Miller als Banquet Guest (uncredited) |
 | Vic Perrin als Elevator Operator (uncredited) |
 | Michael Ross als Pat - Hotel Detective (uncredited) |
 | Olan Soule als Bespectacled Desk Clerk (uncredited) |
| Brick Sullivan als Doorman (uncredited) |
 | Emmett Vogan als Toastmaster (uncredited) |
| Harry Denny |
| Harry Evans |
| Tom Ferrandini |
| Kay Garrett |
 | Carl M. Leviness |
| Hans Moebus |
 | Monty O'Grady |
| Foster H. Phinney |
| Paul Ravel |
| Roy Ward Baker | Director |
| Daniel Taradash | Screenplay |
| Charlotte Armstrong | Novel |
| Lucien Ballard | Director of Photography |
| George A. Gittens | Editor |
| Julian Blaustein | Producer |
| Richard Irvine | Art Direction |
| Lyle R. Wheeler | Art Direction |
| Paul S. Fox | Set Decoration |
| Thomas Little | Set Decoration |
| Travilla | Costume Design |
| Ben Nye | Makeup Artist |
| Bernard Freericks | Sound |
| Harry M. Leonard | Sound |
| Charles LeMaire | Wardrobe Designer |
| Lionel Newman | Music Supervisor |
| Bernard Mayers | Orchestrator |
| Earle Hagen | Orchestrator |
| Esperanza Corona | Hairdresser |
| Frank Prehoda | Makeup Artist |
| Max Golden | Production Manager |
| Charles Hall | Unit Production Manager |
| Eli Dunn | Assistant Director |
| Erich von Stroheim Jr. | Assistant Director |
| Ray Kellogg | Visual Effects |
| Charles LeMaire | Wardrobe Master |
| Leslie Jones | Script Supervisor |
| Jerry Goldsmith | Music Consultant |
