 | Joseph Gordon-Levitt als Lyle |
 | Don Cheadle als Dr. David Monroe |
 | Zooey Deschanel als Tracy |
 | Michael Bacall als Chad |
 | Elden Henson als Michael |
 | Cody Lightning als Kenny |
 | Sara Rivas als Sara |
 | William Richert als Diego |
 | Blayne Weaver als Charlie |
 | Maggie Baird als Rebecca |
 | Roxie Fuller als Roxie |
 | Van Epperson als Night Staff |
 | Jamielyn Lippman als Dairy Girl |
| Paul Greenstone als Mental Patient (uncredited) |
| Jordan Melamed | Director |
| Blayne Weaver | Screenplay |
| Jordan Melamed | Screenplay |
| Nicholas Hay | Director of Photography |
| Mali Finn | Casting |
| David Wingo | Original Music Composer |
| Michael Linnen | Original Music Composer |
| Kirk Hassig | Producer |
| Trudi Callon | Producer |
| Dahlia Foroutan | Costume Design |
| Carol Strober | Production Design |
| Jamie Midgley | Still Photographer |
| Pyeng Threadgill | Assistant Music Supervisor |
| Michael Bacall | Screenplay |
| Peter Broderick | Executive Producer |
| Veronique Fletcher | Script Supervisor |
| Paul Greenstone | Co-Producer |
| Gloria Vela | Editor |
| Madeleine Gavin | Editor |
| David Broer | Art Direction |
