| Name | Character | Episodes |
|---|---|---|
| Robert Hays | Brad Benson | 36 |
| Doris Roberts | Theresa Falco | 36 |
| Sharon Spelman | Joyce Benson | 36 |
| Donna Pescow | Angie Falco Benson | 36 |
| Debralee Scott | Marie Falco | 36 |
| Tammy Lauren | Hillary Benson | 12 |
| Diane Robin | DiDi Malloy | 12 |
| Valri Bromfield | 3 | |
| Tim Thomerson | 2 | |
| Adrian Zmed | 2 | |
| Florence Halop | 2 | |
| Mari Gorman | 2 | |
| Danny DeVito | Uncle Cheech | 1 |
| Paul Pape | 1 | |
| John Randolph | 1 | |
| Michael Delano | 1 | |
| Richard Dawson | 1 | |
| Joseph V. Perry | 1 | |
| Dolph Sweet | 1 | |
| Peter Scolari | 1 | |
| Rosanna DeSoto | 1 | |
| Meeno Peluce | 1 | |
| Kit McDonough | 1 | |
| Helen Page Camp | Mother Janet | 1 |