| Name | Character | Episodes |
|---|---|---|
| Nathan Fillion | Ronald | 18 |
| Clea Lewis | Rachel Tomlinson | 18 |
| Shelley Duvall | Muriel | 18 |
| Patrick Warburton | Sonny Mayfield | 18 |
| Shirley Knight | Estelle Winters | 18 |
| Jenny Robertson | Robin Foster | 18 |
| Faith Ford | Maggie Winters | 18 |
| Alex Kapp | Lisa Harte | 18 |
| Brian Haley | Tom Vanderhulst | 18 |
| Vincent Ventresca | 2 | |
| Edie McClurg | 1 | |
| Ed Asner | 1 | |
| Ken Berry | 1 | |
| Alicia Leigh Willis | 1 |