| 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 |
| Ellie Kemper | Erin Hannon |
| Angela Kinsey | Angela Martin |
| Paul Lieberstein | Toby Flenderson |
| Oscar Nuñez | Oscar Martinez
(as Oscar Nunez) |
| Craig Robinson | Darryl Philbin |
| Phyllis Smith | Phyllis Vance |
| Zach Woods | Gabe Lewis
(credit only) |
| Amy Ryan | Holly Flax |
| Melora Hardin | Jan Levinson |
| David Denman | Roy Anderson |
| Rashida Jones | Karen Filippelli |
| David Koechner | Todd Packer |
| Linda Purl | Helene Beesly |
| Mike Bruner | Tony Gardner |
| Greg Collins | Assassin |
| Lee Eisenberg | Gino |
| Dan Goor | Dan - Karen's Husband |
| Hidetoshi Imura | Hidetoshi Hasagawa |
| Noel Petok | Troy Underbridge |
| Karly Rothenberg | Madge |
| Nancy Carell | Carol Stills
(archive footage) (uncredited) |
| Shannon Mary Dixon | Figure Skater
(uncredited) |
| Sahlima | Valerie
(uncredited) |