| Name | Character | Episodes |
|---|---|---|
| Jeremy Piven | Nathan Green | 6 |
| Julie Warner | Amy Sherman | 6 |
| Craig Bierko | Greg Sherman | 6 |
| Caroline Rhea | Carol Green | 6 |
| Natasha Pavlovich | Katya | 5 |
| Jack Black | Man | 1 |
| John Petlock | Raymond | 1 |
| Peyton Reed | Frenchman | 1 |
| Tom Virtue | Clown | 1 |
| Veanne Cox | Lisa | 1 |
| Peri Gilpin | Brenda | 1 |
| Maggie Wheeler | Flight Attendant | 1 |
| Susan Gibney | Donna | 1 |
| Rose Abdoo | Wendy | 1 |
| Ping Wu | Delivery Man | 1 |
| Richard Poe | Herb | 1 |
| Peggy Roeder | Nun | 1 |
| Cynthia Mace | Mrs. Kluger | 1 |
| Jack Laufer | Bruce | 1 |
| David Wohl | Bernard | 1 |
| Henriette Mantel | Nanny | 1 |
| Denney Pierce | Messenger | 1 |
| Preston Maybank | Jeffrey | 1 |
| Zaid Farid | Security Officer | 1 |