| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alfred Newman | Crew | Sound | Original Music Composer |
 Barbara McLean | Crew | Editing | Editor |
 Ben Nye | Crew | Costume & Make-Up | Makeup Artist |
 Charles LeMaire | Crew | Costume & Make-Up | Wardrobe Supervisor |
 Darryl F. Zanuck | Crew | Production | Producer |
 Edith Head | Crew | Costume & Make-Up | Costume Design |
Edward B. Powell | Crew | Sound | Orchestrator |
Fred R. Simpson | Crew | Art | Property Master |
 Gaston Glass | Crew | Directing | Assistant Director |
George W. Davis | Crew | Art | Art Direction |
Hal Klein | Crew | Directing | Second Assistant Director |
 Joseph L. Mankiewicz | Crew | Writing | Screenplay, Director |
 Lyle R. Wheeler | Crew | Art | Art Direction |
Max Golden | Crew | Production | Production Manager |
 Milton Krasner | Crew | Camera | Director of Photography |
Paul Lockwood | Crew | Camera | Camera Operator |
Ray Nolan | Crew | Camera | Still Photographer |
Robert R. Snody | Crew | Production | Unit Production Manager |
Roger Heman Sr. | Crew | Sound | Sound |
Thomas Little | Crew | Art | Set Decoration |
W. D. Flick | Crew | Sound | Sound |
Walter M. Scott | Crew | Art | Set Decoration |
Mary Orr | Crew | Writing | Short Story |
Urban Thielmann | Crew | Sound | Music |
 Ann Robinson | Cast | Actress | Girl in a Lobby of the 21 Club (uncredited) |
 Anne Baxter | Cast | Actress | Eve Harrington |
 Barbara Bates | Cast | Actress | Phoebe |
 Barbara White | Cast | Actress | Autograph Seeker |
 Bess Flowers | Cast | Actress | Sarah Siddons Awards Guest (uncredited) |
 Bette Davis | Cast | Actress | Margo Channing |
 Carl M. Leviness | Cast | Actor | Sarah Siddons Awards Guest (uncredited) |
 Celeste Holm | Cast | Actress | Karen Richards |
 Claude Stroud | Cast | Actor | Pianist |
 Colin Kenny | Cast | Actor | Sarah Siddons Awards Guest (uncredited) |
 Cosmo Sardo | Cast | Actor | Waiter (uncredited) |
 Craig Hill | Cast | Actor | Leading Man |
 Ethelreda Leopold | Cast | Sarah Siddons Awards Guest (uncredited) | |
 Eugene Borden | Cast | Actor | Frenchman |
 Frank Baker | Cast | Actor | Waiter (uncredited) |
 Franklyn Farnum | Cast | Actor | Sarah Siddons Awards Guest (uncredited) |
 Gary Merrill | Cast | Actor | Bill Sampson |
 George Sanders | Cast | Actor | Addison DeWitt |
 Gertrude Astor | Cast | Actress | Sarah Siddons Awards Guest (uncredited) |
 Gregory Ratoff | Cast | Actor | Max Fabian |
 Harold Miller | Cast | Actor | Sarah Siddons Awards Guest (uncredited) |
 Helen Mowery | Cast | Actress | Reporter |
 Hugh Marlowe | Cast | Actor | Lloyd Richards |
 Jack Chefe | Cast | Actor | Sarah Siddons Awards Guest (uncredited) |
Jack Deery | Cast | Actor | Sarah Siddons Awards Guest (uncredited) |
 Larry Steers | Cast | Actor | Sarah Siddons Awards Guest (uncredited) |
Leland Harris | Cast | Actor | Doorman |
 Leota Lorraine | Cast | Actress | Sarah Siddons Awards Guest (uncredited) |
 Marilyn Monroe | Cast | Actress | Miss Caswell |
Marion Pierce | Cast | Sarah Siddons Awards Guest (uncredited) | |
 Mathew McCue | Cast | Actor | Waiter (uncredited) |
Paul Power | Cast | Actor | Sarah Siddons Awards Guest (uncredited) |
 Ralph Brooks | Cast | Actor | Sarah Siddons Awards Guest (uncredited) |
 Randy Stuart | Cast | Actress | Girl |
 Robert Whitney | Cast | Actor in "Hearts of Oak" (uncredited) | |
 Sayre Dearing | Cast | Actor | Sarah Siddons Awards Guest (uncredited) |
Stanley Orr | Cast | Sarah Siddons Awards Guest (uncredited) | |
 Steven Geray | Cast | Actor | Captain of Waiters |
 Suzanne Ridgway | Cast | Actress | Sarah Siddons Awards Guest (uncredited) |
 Thelma Ritter | Cast | Actress | Birdie Coonan |
Thomas Martin | Cast | Actor | Waiter (uncredited) |
 Walter Hampden | Cast | Actor | Aged Actor |
 William H. O'Brien | Cast | Actor | Waiter at Margo's Party (uncredited) |
 William Pullen | Cast | Actor | Clerk |
William Marion | Cast | Actor | Sarah Siddons Awards Guest (uncredited) |
Foster H. Phinney | Cast | Actor | Sarah Siddons Awards Guest (uncredited) |
Eddie Fisher | Cast | Stage Manager | |
| Person | Type | Job | Role(s) |
