Trailer
 | Michael Douglas as Jerry |
 | Jack Warden as Herb |
 | Brenda Vaccaro as Vanetta |
 | Barbara Bel Geddes as Ruth |
 | Kirk Calloway as Marvis |
 | Bill Vint as Tony |
 | Jeff Siggins as Bennie |
 | Rob Reiner as Don |
 | William Smith as Draft Lawyer |
 | Garry Goodrow as Ginsberg |
 | Dennis Fimple as Shelly |
 | June Fairchild as Girl in Dorm |
 | Richard Stahl as Man in Conservatory |
 | Teri Garr as Bennie's Girlfriend (uncredited) |
| Joe Gray as Man with Dog in Park (uncredited) |
| Camera | |
| Richard C. Glouner | Director of Photography |
Sound | |
| David Shire | Original Music Composer |
Writing | |
| Ron Cowen | Theatre Play |
Production | |
| Mark Rubin | Associate Producer |
| Fred Roos | Casting |
Art | |
| Ned Parsons | Set Decoration |
Costume & Make-Up | |
| Karl Silvera | Makeup Artist |
Production | |
| David Salven | Unit Production Manager |
Directing | |
| Anthony Newley | Director |
Writing | |
| Edward Hume | Screenplay |
| Stephen Yafa | Screenplay |
Production | |
| Kirk Douglas | Producer |
Editing | |
| Maury Winetrobe | Editor |
