| Rainn Wilson | Dwight Schrute |
| John Krasinski | Jim Halpert |
| Jenna Fischer | Pam Beesly |
| B.J. Novak | Ryan Howard |
| Ed Helms | Andy Bernard |
| James Spader | Robert California |
| Catherine Tate | Nellie Bertram |
| Leslie David Baker | Stanley Hudson |
| Brian Baumgartner | Kevin Malone |
| Creed Bratton | Creed Bratton |
| Kate Flannery | Meredith Palmer |
| Mindy Kaling | Kelly Kapoor |
| Ellie Kemper | Erin Hannon |
| Angela Kinsey | Angela Martin-Lipton |
| Paul Lieberstein | Toby Flenderson |
| Oscar Nuñez | Oscar Martinez
(as Oscar Nunez) |
| Craig Robinson | Darryl Philbin |
| Phyllis Smith | Phyllis Vance |
| Zach Woods | Gabe Lewis |
| Jack Coleman | State Senator Rob Lipton |
| Sendhil Ramamurthy | Ravi |
| Andy Buckley | David Wallace |
| Ameenah Kaplan | Val |
| Mark Proksch | Nate |
| Joanne Carlsen | Teri Hudson |
| Spencer Daniels | Jake Palmer |
| Julie Dove | Photographer Toni |
| Delaney Ruth Farrell | Sasha Flenderson |
| Taylar Hollomon | Jada |
| Hidetoshi Imura | Hidetoshi Hasagawa |
| Jerry Minor | Brandon
(as Jerry C. Minor) |
| Bailey Kate Strull | Cecelia Halpert |
| Sienna Paige Strull | Cecelia Halpert |
| Michael Schur | Mose |
| Calvin Tenner | Glenn |
| Ali Louise Hartman | Phillip Halstead Lipton
(uncredited) |
| Susanne Allan Hartman | Phillip Halstead Lipton
(uncredited) |