| Name | Character | Episodes |
|---|---|---|
| Drew Massey | Raleigh (voice) | 13 |
| Paul Gleason | George Greckin | 13 |
| Stacy Galina | Sherry Greckin | 13 |
| Kevin Carlson | Ahab (voice) | 13 |
| Victor Togunde | Nick | 13 |
| John O'Hurley | Brad Shaw | 2 |
| Steve O'Connor | Randy | 2 |
| Rob LaBelle | Claude the Zookeeper | 1 |
| Carolyn Hennesy | Katie | 1 |
| Carolyn Hennesy | Denise | 1 |
| David Correia | Co-Worker | 1 |
| Jim O'Heir | Ed | 1 |
| Rosa Blasi | Dawn | 1 |
| Aria Noelle Curzon | Little Girl | 1 |
| Jennifer Savidge | Arlene | 1 |
| Moira Walley-Beckett | Bonnie | 1 |
| Alex Kapp | Girl in Bar | 1 |
| Jerry Lambert | Leo | 1 |
| Wayne Thomas Yorke | Andy | 1 |
| Dawn Maxey | Joyce | 1 |
| Pat Finn | Tony | 1 |
| Gloria Dorson | Sylvia | 1 |