 | Deanna Russo als Dr. Leslie |
 | Neil Hopkins als Adam |
 | Michele Weaver als Frantic Caller |
 | Ptolemy Slocum als Dr. Markonen |
 | Clint Jung als The Chief |
 | Paul McCarthy-Boyington als Stan |
 | Gretchen Lodge als Dory |
 | Salvita Decorte als Sarah |
| Phet Mahathongdy als Andrea |
 | Georgina Blackledge als Anna Renee |
| Dare Emmanuel als James Avery |
 | Natasha Gott als Jill |
| Shellye Broughton als Miss Kathy |
 | Danielle Lewis als Tonya |
 | Keith Hudson als Larry |
| Sergio Martinez als Robert |
| Albert A. Vega als SWAT Leader |
 | Jared Bonner als Call Center Operator |
| Timo Tjahjanto | Writer |
| Alyssa Devine | Producer |
| Griffin Devine | Producer |
| Batara Goempar | Cinematography |
| Boa Simon | Cinematography |
| Eduardo Sánchez | Editor |
| Hasraf Dulull | Producer |
| Gregg Hale | Director |
| Liam O'Donnell | Director |
| Eduardo Sánchez | Director |
| Ram Khatabakhsh | Music |
| Megan Reisberg | Art Direction |
| Chad Van Horn | Editor |
| Liam O'Donnell | Writer |
| Ben Collins | Executive Producer |
| Sebastian Bendix | Writer |
| Timo Tjahjanto | Director |
| Christopher Probst | Cinematography |
| Christopher White | Writer |
| Victor P. Bouzi | Sound Mixer |
| John 'Duke' Duquesnay | Special Effects Makeup Artist |
| Cody Fusina | Production Design |
| Griffin Devine | Second Assistant Director |
| Simon White | Stunt Coordinator |
| Erik D. Magnus | Sound Designer |
| Andres Jaramillo | Visual Effects Supervisor |
| Courtney Johnson | Production Design |
| Devin Bianchini | Key Makeup Artist |
| Josh Long | First Assistant Director |
| Chris Wells | Visual Effects Supervisor |
| Ken Arata | Stunt Coordinator |
| Brad Miska | Producer |
| J.D. Lifshitz | Producer |
| Raphael Margules | Producer |
