 | Trini Alvarado als Franny Philips |
 | Jeremy Levy als Jamie Harris |
 | Kathryn Walker als Madeline Philips |
 | John Lithgow als Paul Philips |
 | Terry Kiser als Ralph Harris |
 | David Selby als Steve Sloan |
 | Roberta Maxwell als Barbara Peterfreund |
 | Paul Dooley als Simon Peterfreund |
 | Irene Worth als Madeline's Mother |
| Diane Stilwell als Stewardess |
| Dianne Kirksey als Ralph's Secretary |
 | Olympia Dukakis als Lawyer |
 | Jill Eikenberry als Juilliard Student |
 | Kathryn Grody als Gym Teacher |
 | Beatrice Winde als Corine |
| Jack Hausman als Jamie's Grandfather |
 | Stacy Peppell als Susan |
| Lacey Neuhaus als Receptionist |
 | Patti Hansen als Beverly |
| Michael J. Miller als Boy on Bus |
| Bruno DiGiorgi als Waiter (uncredited) |
 | Michael Vaccaro als Singer (uncredited) |
| Robert M. Young | Director |
| Judith Ross | Writer |
| Craig Doerge | Original Music Composer |
| Michael Hausman | Producer |
| George W. George | Producer |
| Ralf D. Bode | Director of Photography |
| Edward Beyer | Editor |
| Robert Altman | Executive Producer |
| Joel Tuber | Second Assistant Director |
| Richard Brandt | Property Master |
| Craig Doerge | Songs |
| Hilary Rosenfeld | Costume Design |
| Michael Hausman | First Assistant Director |
| David Wagreich | Second Assistant Camera |
| Neil Fallon | Sound Recordist |
| Steven Gamiello | Set Dresser |
| Morris Weinman | Set Dresser |
| Bob Grimaldi | Hairstylist |
| Joe Cuervo | Makeup Artist |
| Richard Portman | Sound Re-Recording Mixer |
| Tommy Thompson | Production Manager |
| Michael Stone | Camera Operator |
| Pat Golden | Extras Casting |
| Sam Gemette | Sound Editor |
| David Mitchell | Art Direction |
| Cabell Smith | Sound Recordist |
| Paul Martino | Casting |
| Patricia Churchill | Post Production Supervisor |
| Sandy McLeod | Script Supervisor |
| David M. Horton | Sound Editor |
| Judy Henske | Songs |
| Elisabeth Seley | Wardrobe Supervisor |
| Marc Hirschfeld | First Assistant Camera |
| Evelio Perez | Scenic Artist |
| Tod A. Maitland | Boom Operator |
| Robert Gravenor | Sound Mixer |
| Richard Whitfield | Music Editor |
| Richard Merrell | Set Decoration |
| Nancy Katz | Still Photographer |
| Michael Fennell | Transportation Captain |
| Allan F. Nicholls | Songs |
| Jay Dranch | Assistant Editor |
| Mercedes Danevic | Assistant Editor |
| Harold Sasso | Set Decoration |
