 | Jack Nicholson als Jonathan |
 | Candice Bergen als Susan |
 | Art Garfunkel als Sandy |
 | Ann-Margret als Bobbie |
 | Rita Moreno als Louise |
 | Cynthia O'Neal als Cindy |
 | Carol Kane als Jennifer |
| Sheri Jackson als Mama |
| George R. Nelson | Set Decoration |
| Mike Nichols | Director |
| Jules Feiffer | Screenplay |
| Mike Nichols | Producer |
| Robert Luthardt | Art Direction |
| Giuseppe Rotunno | Director of Photography |
| Meta Rebner | Script Supervisor |
| Anthea Sylbert | Costume Design |
| Sam O'Steen | Editor |
| Tim Zinnemann | Assistant Director |
| Clyde Hart | Key Grip |
| Mary Ellen Mark | Still Photographer |
| Robert Schultz | Property Master |
| Joseph E. Levine | Executive Producer |
| Rodolfo Bramucci | Gaffer |
| Richard Portman | Sound Recordist |
| Clive Reed | Associate Producer |
| Richard Sylbert | Production Design |
| Larry Jost | Sound Recordist |
| Giuseppe Maccari | Camera Operator |
| Piero Servo | First Assistant Camera |
| Joe L. Cramer | Production Manager |
| Charles H. Schram | Makeup Supervisor |
| Gordon Arnell | Unit Publicist |
| Lorraine Roberson | Hair Supervisor |
| Joseph E. Levine | Presenter |
| Peter Borkent | Driver |
| Sydney Guilaroff | Hairstylist |
| Dan Wallin | Scoring Mixer |
