| cast |
 |
|
|
|
| John Cho | John Cho as Harold Lee | Kal Penn | Kal Penn as Kumar Patel |
| Neil Patrick Harris | Neil Patrick Harris as Neil Patrick Harris | Amir Blumenfeld | Amir Blumenfeld as Adrian |
| Paula Garcés | Paula Garcés as Maria | Danneel Harris | Danneel Harris as Vanessa |
| Thomas Lennon | Thomas Lennon as Todd | Danny Trejo | Danny Trejo as Mr. Perez |
| Patton Oswalt | Patton Oswalt as Mall Santa | RZA | RZA as Lamar |
| Jordan Hinson | Jordan Hinson as Mary | Elias Koteas | Elias Koteas as Sergei Katsov |
| Eddie Kaye Thomas | Eddie Kaye Thomas as Rosenberg | David Krumholtz | David Krumholtz as Goldstein |
| Brett Gelman | Brett Gelman as TV Director | Bobby Lee | Bobby Lee as Kenneth Park |
| Dana DeLorenzo | Dana DeLorenzo as Becca the P.A. | Melissa Ordway | Melissa Ordway as Gracie |