| Rob Lowe | Sam Seaborn |
| Dulé Hill | Charlie Young |
| Allison Janney | C.J. Cregg |
| Janel Moloney | Donna Moss |
| Richard Schiff | Toby Ziegler |
| John Spencer | Leo McGarry |
| Bradley Whitford | Josh Lyman |
| Martin Sheen | President Josiah Bartlet |
| Tim Matheson | Vice President John Hoynes |
| George Coe | Senator Howard Stackhouse |
| Cara DeLizia | Winifred Hooper |
| Melissa Fitzgerald | Carol Fitzpatrick |
| Timothy Davis-Reed | Mark O'Donnell |
| William Duffy | Larry |
| Peter James Smith | Ed |
| Randy Brooks | Arthur Leeds |
| Jana Lee Hamblin | Reporter Bobbi |
| Robyn Pedretti | V.P. Aide #1 |
| Darren Foreman | V.P. Aide #2 |
| Andy Milder | V.P. Assistant |
| Larry Stahoviak | Staffer |
| Lisa Croisette | Staffer #2 |
| David O. Katz | Staffer #3 |
| Jessica Pennington | Sally |
| Shishir Kurup | Zach |
| Charles Noland | Reporter Steve |
| Mindy Seeger | Chris |
| Harrison Young | Senator Grissom |
| Ron Harper | Chairman |
| Dilva Henry | News Anchor |
| Pete Leal | Steward |
| Sean Allen Jones | Uniformed Secret Service Agent |