| Name | Character | Episodes |
|---|---|---|
| Steve Carell | Yorgo Galfanikos | 12 |
| Tim Curry | Simon Ferguson | 12 |
| Annie Potts | Hadley Martin | 12 |
| Marla Sokoloff | Gwen Martin | 12 |
| John O'Hurley | Robert McSwain | 12 |
| Liz Torres | Rose | 12 |
| Danny Strong | 2 | |
| Grace Zabriskie | 1 | |
| Alyson Reed | 1 | |
| Erik Estrada | 1 | |
| Mary Lynn Rajskub | 1 | |
| John Ritter | Justin | 1 |
| Martin Mull | 1 | |
| Ian Abercrombie | 1 | |
| Drake Bell | Clarence | 1 |
| Barry Gordon | 1 | |
| Jon Polito | 1 | |
| Phill Lewis | 1 | |
| Diana Bellamy | Principal Blankman | 1 |
| Drew Pillsbury | John Preminger | 1 |
| Allan Murray | Hotel Guest (uncredited) | 1 |
| Allan Murray | Hotel Guest | 1 |
| Del Harris | 1 |