| Rob Lowe | Sam Seaborn |
| Moira Kelly | Mandy Hampton |
| Dulé Hill | Charlie Young |
| Allison Janney | C.J. Cregg |
| Richard Schiff | Toby Ziegler |
| John Spencer | Leo McGarry |
| Bradley Whitford | Josh Lyman |
| Martin Sheen | President Josiah Bartlet |
| Timothy Busfield | Danny Concannon |
| Jorja Fox | Secret Service Agent Gina Toscano |
| Janel Moloney | Donna Moss |
| Elisabeth Moss | Zoey Bartlet |
| Suzy Nakamura | Cathy |
| Michael O'Neill | Secret Service Agent Ron Butterfield |
| John Amos | Percy Fitzwallace |
| Tim Matheson | Vice President John Hoynes |
| Kathryn Joosten | Dolores Landingham |
| NiCole Robinson | Margaret Hooper |
| Melissa Fitzgerald | Carol |
| Devika Parikh | Bonnie |
| Kim Webster | Ginger |
| Kris Murphy | Katie Witt |
| Charles Noland | Steve |
| Ralph Meyering Jr. | Tom |
| Steven M. Gagnon | Officer #1 |
| George McDaniel | Officer #2 |
| Linda Burden-Williams | Moderator |
| Emidio Antonio | Lou |
| Christopher M. Dukes | Phil
(as Christopher Dukes) |
| Lisa Croisette | Patty |
| Larry Stahoviak | Steve |
| Derek Tripplett | Mikey |
| Steve Altes | Secret Service Agent
(uncredited) |
| Todd Carroll | Secret Service Agent
(uncredited) |
| Brian Dragonuk | Presidential Press Corps /
Roslyn VA
(uncredited) |
| Zach Dulli | Reporter
(uncredited) |
| Bridgetta Tomarchio | Reporter
(uncredited) |