 | Eva Habermann als Patricia |
 | George Hardy als Dr. Guy |
 | Greg Sestero als Bill |
 | Jason Douglas als Al |
 | Gene Jones als Mr. Sherman |
 | Darren Ewing als Preston |
 | Torren Davis als Clarence |
 | Terri Merritt Bennett als Della |
| Keturah Branch als Tammie |
 | Francesca Santoro als Carol |
| Brianna Anderson als Patient One |
| Jim Clinton als Waiter |
| Kyle Roberts als Cyst Monster |
| Tyler Russell | Director |
| Tyler Russell | Writer |
| Andy Silverman | Writer |
| Tyler Russell | Producer |
| Andy Silverman | Producer |
| Jeremy Morrison | Co-Producer |
| Eva Habermann | Executive Producer |
| Travis Ayers | Producer |
| Sam Lipman | Music |
| Nick Gardner | Cinematography |
| Jeremy Morrison | Editor |
| Daniel Goodman | Art Direction |
| Ina Chochol | Makeup Department Head |
| Antonio Grassano | Special Effects Makeup Artist |
| Sara Priser | Assistant Makeup Artist |
| Kyle Roberts | Makeup Supervisor |
| Norah Alrowaitea | Second Assistant Director |
| Blake Stowe | Assistant Director |
| Scott Ambrose | Assistant Property Master |
| Lucas English | Property Master |
| Andy Gruver | Art Department Assistant |
| Kevin Blackistone | Boom Operator |
| Cazz Cerkez | Dialogue Editor |
| Cazz Cerkez | Sound Effects Editor |
| Matt Davies | Sound Designer |
| Matt Davies | Supervising Sound Editor |
| Kevin Hill | Dialogue Editor |
| Jaime Horrigan | Audio Post Coordinator |
| Alex Jennings | Sound Mixer |
| Chad Mellendick | Boom Operator |
| Antonio Grassano | Special Effects Technician |
| Kyle Roberts | Special Effects Supervisor |
| Steve Tolin | Special Effects |
| Jeremy Morrison | Visual Effects Supervisor |
| Jon Race | Visual Effects |
| Daniel Saldivar | Visual Effects |
| Mike Walls | Visual Effects |
| Steve Gums | Stunt Coordinator |
| Brandon Eastman | First Assistant Camera |
| Jason Remeikis | Gaffer |
| Jeffrey Rettberg | Key Grip |
| Scott Russell | Gaffer |
| Lauren Scott | Second Assistant Camera |
| Colby Staley | Wardrobe Master |
| Louise Kreusel | Colorist |
| Jeremy Morrison | Post Production Coordinator |
| Mandisa Henry | Production Coordinator |
| Jordan Loux | Production Assistant |
| John Wooliscroft | Production Assistant |
