| Michael Douglas | Dan Gallagher | |
| Anne Archer | Beth Gallagher | |
| Stuart Pankin | Jimmy | |
| Fred Gwynne | Arthur | |
| Tom Brennan | Howard Rogerson | |
| Mike Nussbaum | Bob Drimmer |
| Glenn Close | Alex Forrest | |
| Ellen Hamilton Latzen | Ellen Gallagher | |
| Ellen Foley | Hildy | |
| Meg Mundy | Joan Rogerson | |
| Lois Smith | Martha | |
| J.J. Johnston | O'Rourke |