 | Devon Sawa als Ken |
 | Ivana Baquero als Marnie |
 | Ryan Lee als Chris |
 | Stephen Amethyst Peck als Brian |
 | Michael Jai White als Archie |
 | Bruce Campbell als Jonathan |
 | Louie Kurtzman als Emmett |
 | Stephen O'Neil Martin als All Mart Employee |
 | Leah Procito als Infected Shopper |
 | Mark Steger als Gram |
 | Kayla Caulfield als Store Employee |
 | Andria Blackman als Wife |
 | Lonnie Farmer als Monty |
 | Marilyn Busch als Worm Women |
| Adrian M. Mompoint als WLT Worker Adam |
| Christopher Mikael als Lou Truck Driver |
| Christian Cibotti als Store Employee |
| Christopher Mikael als Aunt |
 | Seth Green als Dour Dennis (voice) |
| Ellen Colton als Ruth |
| Casey Tebo | Director |
| Andy Greskoviak | Screenplay |
| Elliott Barker | Line Producer |
| Warner Davis | Producer |
| Jared Balog | Key Special Effects |
| Johnna Lape | Key Makeup Artist |
| Marcia King-Kurtzman | Special Effects Coordinator |
| Marcia King-Kurtzman | Makeup Effects |
| Robert Kurtzman | Makeup Department Head |
| Shayna Passaretti | Hair Department Head |
| Robert Kurtzman | Creature Design |
| Robert Kurtzman | Makeup Effects Designer |
| Brian Spears | Key Special Effects |
| Brian Spears | Makeup Artist |
| Amber Voner | Key Hair Stylist |
| Sean Martin | On Set Dresser |
| John Vincent Mason | Stunt Coordinator |
| Anne Stimac | Other |
| Teddy Pryor | Second Second Assistant Director |
| David Kruta | Cinematography |
| Brandon Henry Rodriguez | Casting Director |
| Jarrett Staaf | Production Design |
| Rebecca Greene | Set Decoration |
| Samantha Markey | Costume Design |
| Chris Tonick | Editor |
| Nicholas Lundgren | First Assistant Editor |
| Patrick Stump | Original Music Composer |
| Bruce Campbell | Producer |
