 | Tim Heidecker als Tim / Various |
 | Eric Wareheim als Eric / Various |
 | Kate Berlant als Linda |
 | Will Forte als Will Grello |
 | John C. Reilly als Dr. Steve Brule |
 | 'Weird Al' Yankovic als Uncle Muscles (as Al Yankovic) |
 | Ron Austar als Himself |
| Christopher Bobal |
| Bill Buchynski |
| Simply Deleesa als Harmonizing Woman #4 (as Deleesa Carr) |
| Bob Druwing als Walt |
| Ethan Dyer |
| Harry Elmayan als Harry |
 | Tennessee Luke als Tenessee (as Tennessee Fortenberry) |
| James Foster als Fla'hat Wearer |
 | Ryan Alessi als Agobo (uncredited) |
 | Rae Sunshine Lee als Pastor Sunshine |
| Tim Heidecker | Director |
| Eric Wareheim | Director |
| Eric Fensler | Writer |
| Tim Heidecker | Writer |
| Jonathan Krisel | Writer |
| Daniel Gray Longino | Writer |
| Doug Lussenhop | Writer |
| Jon Mugar | Writer |
| Eric Notarnicola | Writer |
| Clark Reinking | Writer |
| Eric Wareheim | Writer |
| Tim Heidecker | Executive Producer |
| Dave Kneebone | Executive Producer |
| Clark Reinking | Supervising Producer |
| Christopher T. Sadler | Line Producer |
| Eric Wareheim | Executive Producer |