| Current Cast | |
| Calista Flockhart | Ally McBeal |
| Greg Germann | Richard Fish |
| Jane Krakowski | Elaine Vassal |
| Vonda Shepard | Singer |
| Portia de Rossi | Nelle Porter |
| Regina Hall | Corretta Lipp |
| Julianne Nicholson | Jenny Shaw |
| James Marsden | Glenn Foy |
| Josh Hopkins | Raymond Milbury |
| Hayden Panettiere | Maddie Harrington |
| Past Cast | |
| Peter MacNicol | John Cage |
| Lucy Liu | Ling Woo |
| Robert Downey Jr. | Larry Paul |
| James LeGros | Mark Albert |
| Lisa Nicole Carson | Renée Radick |
| Courtney Thorne-Smith | Georgia Thomas |
| Gil Bellows | Billy Thomas |