| Steve Carell | Michael Scott |
| Rainn Wilson | Dwight Schrute |
| John Krasinski | Jim Halpert |
| Jenna Fischer | Pam Beesly |
| B.J. Novak | Ryan Howard |
| Ed Helms | Andy Bernard |
| Leslie David Baker | Stanley Hudson |
| Brian Baumgartner | Kevin Malone |
| Creed Bratton | Creed Bratton |
| Kate Flannery | Meredith Palmer |
| Mindy Kaling | Kelly Kapoor |
| Angela Kinsey | Angela Martin |
| Paul Lieberstein | Toby Flenderson |
| Oscar Nuñez | Oscar Martinez
(as Oscar Nunez) |
| Phyllis Smith | Phyllis Vance |
| Hugh Dane | Hank |
| Kelsea Button | Young Club Girl |
| Taji Coleman | Tall Girl #2 |
| Cassie Fliegel | Tall Girl #1 |
| Jennifer Peo | Cocktail Waitress |
| Noel Petok | Troy Undercook |
| Kim Stodel | |
| Ashley Walsh | Dog Groomer Woman |
| Alina Andrei | Party Girl
(uncredited) |
| Travis Samuel Clark | Dog Groomer's Guy
(uncredited) |
| Lynsey Nicole Harris | Basketball Girl
(uncredited) |