 | Peter Dinklage als Hung |
 | Summer Glau als Gwen |
 | Steve Zahn als Eric |
 | Ryan Kwanten als Joe |
 | Margarita Levieva als Beth / Succubus |
 | Jimmi Simpson als Ronnie Kwok |
 | Danny Pudi als Lando |
 | Michael Gladis als King Diamond |
 | Joshua Malina als Travis |
 | Tom Hopper als Gunther |
 | Douglas Tait als Abominog |
 | Khanh Doan als Andie |
 | Basil Harris als Johnny |
 | Brett Gipson als Gunther |
 | Brian Posehn als Gilberto |
 | Larry Zerner als Shelly (uncredited) |
| Matt Wall | Producer |
| Matt Wall | Screenplay |
| Joe Lynch | Director |
| Mark Burton | Producer |
| Amy Bruscoe | Makeup Artist |
| Sam McCurdy | Director of Photography |
| Howard E. Smith | Editor |
| Nancy Nayor | Casting |
| Robb Foglia | Script Supervisor |
| Trista Jordan | Makeup Department Head |
| Vincent DeFelice | Production Design |
| Emily Chisholm | Makeup Artist |
| Mike Meyers | Hairstylist |
| Kevin O'Neill | Visual Effects Supervisor |
| Dan Beyer | Set Decoration |
| Lisa Caryl-Vukas | Costume Design |
| Ketura Kestin | Executive Producer |
| Rich Cowan | Executive Producer |
| Ivan Williams | Executive Producer |
| Daniel J. Heffner | Executive Producer |
| Bear McCreary | Original Music Composer |
| Mike Elizalde | Executive Producer |
| Rizwan Virk | Executive Producer |
| Peter Dinklage | Executive Producer |
| Kevin Dreyfuss | Producer |
| Kevin Dreyfuss | Screenplay |
