 | Gene Hackman als Harry Moseby |
 | Jennifer Warren als Paula |
 | Edward Binns als Joey Ziegler |
 | Susan Clark als Ellen Moseby |
 | Harris Yulin als Marty Heller |
 | Kenneth Mars als Nick |
 | Janet Ward als Arlene Iverson |
 | James Woods als Quentin |
 | Anthony Costello als Marv Ellman |
 | John Crawford als Tom Iverson |
 | Melanie Griffith als Delilah "Delly" Grastner |
 | Ben Archibek als Charles |
 | Dennis Dugan als boy |
| C.J. Hincks als Girl |
 | Max Gail als Stud |
| Susan Barrister als Ticket Clerk |
| Larry Mitchell als Ticket Clerk |
 | Louie Elias als Cop |
| Alan Sharp | Writer |
| Robert M. Sherman | Producer |
| Michael Small | Original Music Composer |
| Dede Allen | Editor |
| Arthur Penn | Director |
| Stephen A. Rotter | Editor |
| Bruce Surtees | Director of Photography |
| Gene Lasko | Associate Producer |
| Nessa Hyams | Casting |
| George Jenkins | Production Design |
| Ned Parsons | Set Decoration |
| Ernie F. Orsatti | Stunts |
| Irene Aparicio | Hairstylist |
| Bob Stein | Makeup Artist |
| Thomas J. Schmidt | Unit Production Manager |
| Pat Kehoe | Second Assistant Director |
| Jack Roe | Assistant Director |
| Barry Bedig | Property Master |
| David M. Haber | Assistant Art Director |
| Richard P. Cirincione | Sound Editor |
| Craig McKay | Sound Editor |
| Robert M. Reitano | Sound Editor |
| Jack Solomon | Sound Mixer |
| Dick Vorisek | Sound Re-Recording Mixer |
| Marcel Vercoutere | Special Effects |
| Arnie Lipin | Costumer |
| Rita Riggs | Costume Supervisor |
| Angelo Corrao | Assistant Editor |
| Ronald Roose | Assistant Editor |
| Michael Small | Conductor |
| Marshall Schlom | Script Supervisor |
| Wayne Fitzgerald | Title Designer |
| Terry Leonard | Stunts |
| Louie Elias | Stunts |
| John Moio | Stunts |
| Carey Loftin | Stunts |
| Rick Lockwood | Stunts |
| Chuck Hicks | Stunts |
| Richard Hackman | Stunts |
| Ted Grossman | Stunts |
| Chuck Parkison Jr. | Stunts |
| Victor Paul | Stunts |
| Ronnie Rondell Jr. | Stunts |
| Walter Scott | Stunts |
| Fred Waugh | Stunts |
| Glenn R. Wilder | Stunt Double |
| Joe Day | Special Effects |
| Chuck Holmes | Gaffer |
