| Name | Character | Episodes |
|---|---|---|
| Catherine O'Hara | Ms. O'Connor | 9 |
| Alfred Molina | 9 | |
| Traylor Howard | Alice O'Connor | 9 |
| Michael Rispoli | 9 | |
| Roger Bart | 9 | |
| Katie Finneran | 9 | |
| Michael Trucco | 1 | |
| Brenda Strong | 1 | |
| Diane Farr | 1 | |
| Robert Costanzo | 1 | |
| Harriet Sansom Harris | 1 | |
| Carolyn Hennesy | 1 | |
| Brittney Powell | 1 | |
| Jason Marsden | 1 |