 | Dominic Monaghan als Seth |
 | Ksenia Solo als Holly Garling |
 | Jennette McCurdy als Claire |
 | Da'Vone McDonald als Nate |
 | Nathan Parsons als Eric |
 | Janet Song als Mrs. Gundy |
 | Denise Garcia als Britt |
 | Gary J. Tunnicliffe als Homeless Guy |
 | John Ross Bowie als Jessup |
 | Sean Blakemore als Detective Meara |
 | Rachel Robinson als Radio Hostess |
 | Irene Roseen als Nosy Old Lady |
| Alasdair Martin als Alasdair Martin |
| Harmony McElligott als Harmony McElligott |
| Carles Torrens | Director |
| Jeremy Slater | Writer |
| Gary J. Tunnicliffe | Makeup Effects Designer |
| Zacarías M. de la Riva | Original Music Composer |
| Nick Phillips | Producer |
| Kelly Wagner | Producer |
| Timothy A. Burton | Director of Photography |
| Elena Ruiz | Editor |
| Dominika Posserén | Casting |
| Janelle Scuderi | Casting |
| Krystyna Loboda | Production Design |
| Jennifer Giron | Set Decoration |
| Olivia Miles | Costume Design |
| Mike J. Regan | Makeup Effects |
| Sean Gowrie | Executive Producer |
| Aaron Kaplan | Executive Producer |
| Jesús Ulled Nadal | Executive Producer |
| Sean Perrone | Executive Producer |
| Carles Torrens | Executive Producer |
| Salvador Torrens | Executive Producer |
| Emma Black | Script Supervisor |
| Emma Anne Black | Script Supervisor |
| Eva Baltés | Associate Producer |
| Brett Hatcher | Art Direction |
| Ashley Hooker | Key Makeup Artist |
| Adrienne Lynn | Makeup Effects |
| Katie Middleton | Makeup Department Head |
| Christopher S. Bryson | First Assistant Director |
| Steve Ochoa | Property Master |
| Marc Orts | Sound Mixer |
| David Suárez Llorens | Sound Re-Recording Mixer |
| Laura Tomás | Sound Editor |
| Víctor Tort | Sound Designer |
| Edgar Vidal | Foley Artist |
| Kiku Vidal | Foley Artist |
| Cesc Biénzobas | Visual Effects Supervisor |
| Gabriel Sitjas | Digital Compositor |
| Joan Azpeitia | Digital Compositor |
| Helena Barrett | Stunt Double |
| Todd Bryant | Stunt Coordinator |
| Mark Chadwick | Stunts |
| Mark De Alessandro | Stunts |
| Heidi Pascoe | Stunt Double |
| Eddie Perez | Stunts |
| Stephen W. Schriver | Stunt Coordinator |
| Jake Avignone | Steadicam Operator |
| Jon-Michael Mooney | Camera Operator |
| Matthew Phroper | Key Grip |
| Ben Salvetti | Gaffer |
| Jessica Peter | Costume Supervisor |
| Enric Sebastià | Colorist |
| Carlos A. Aragon | Location Manager |
| Carlos Martín Jara | Conductor |
| Sergio Jiménez Lacima | Orchestrator |
| Vicente Ortiz Gimeno | Orchestrator |
| Denise Baer | Makeup Effects |
| Mark De Alessandro | Stunt Double |
