| Name | Character | Episodes |
|---|---|---|
| William H. Macy | Leo (voice) | 13 |
| Peri Gilpin | Lana (voice) | 13 |
| Cameron Finley | Spencer (voice) | 13 |
| Nicolette Little | Judy (voice) | 13 |
| Natasha Slayton | Kate (voice) | 13 |
| Harve Presnell | (voice) | 8 |
| Joe Pantoliano | (voice) | 5 |
| Betty White | (voice) | 5 |
| Wallace Shawn | (voice) | 4 |
| Jeffrey Tambor | (voice) | 3 |
| Tom Arnold | (voice) | 2 |
| Richard Kind | (voice) | 1 |
| Andrea Martin | (voice) | 1 |
| Karl Malden | (voice) | 1 |
| Flea | (voice) | 1 |
| John O'Hurley | (voice) | 1 |
| Kathy Ireland | (voice) | 1 |
| Ben Stein | (voice) | 1 |