| Amy Poehler | Leslie Knope |
| Aziz Ansari | Tom Haverford |
| Nick Offerman | Ron Swanson |
| Aubrey Plaza | April Ludgate |
| Chris Pratt | Andy Dwyer |
| Adam Scott | Ben Wyatt |
| Jim O'Heir | Jerry Gergich |
| Retta | Donna Meagle |
| Susan Yeagley | Jessica Wicks |
| Werner Herzog | Keg Jeggings |
| Marc Evan Jackson | Trevor Nelsson |
| Jonathan Joss | Ken Hotate |
| Blake Anderson | Mike Bean |
| Helen Hong | Janet Trungle |
| Jon Hamm | Ed |
| Christopher Baskerville | Library People
(uncredited) |
| Brooke Baumer | Marci
(uncredited) |
| Tatyana Saba | Party Guest
(uncredited) |
| Doug Smith | Yewner Plake
(uncredited) |
| Bruce M. Stockert | Man at Diner
(uncredited) |
| Craig Tovey | Dave
(uncredited) |