 | Charlie Rowe als Nate Gibson |
 | Marcia Gay Harden als Claire Gibson |
 | Jim Belushi als Dan Gibson |
 | Diane Ladd als Mama Blanche |
 | Josephine Langford als Katy Gibson |
 | Zoe Colletti als Lori |
 | Hannah Riley als Annabelle Gibson |
 | Sasha Compère als Nogo |
 | Olly Sholotan als Benji Betts |
 | Emilio Garcia-Sanchez als Travis Holter |
 | Mishel Prada als Carolyn Alibon |
 | Welker White als Chloe Gaines |
 | Lindsay Ayliffe als Dr. Falerias |
 | Rae Becka als Dr. Steinberg |
 | Sean Hankinson als Dr. Paditar |
 | Pat Dortch als Senator Parsons |
 | Sarah Stouffer als News Reporter |
| Raven Wolfe als College Student/Festival Attendee |
| Robert Traveiler als Dr. Clark |
 | Mathew Trent Hunnicutt als Police Officer |
| Christian Goins als Town Kid |
| Brian Nguyen als Jay Park |
| Nick Hamm | Director |
| David Hudgins | Writer |
| Piers Tempest | Producer |
| Elliot Davis | Cinematography |
| Alex Rodríguez | Editor |
| Sheila Jaffe | Casting |
| Bryan Riley | Casting |
| Marcia Hinds | Production Design |
| Rachel April | Set Decoration |
| Annie Bloom | Costume Design |
| Scott E. Anderson | Visual Effects Supervisor |
| Tim Field | Visual Effects Producer |
| Scott E. Anderson | Second Unit Director |
| Richard L. Fox | First Assistant Director |
| Kevin Huie | Health and Safety |
| Benjamin J. Alexander | Production Assistant |
| Rikki Longanecker | Art Department Coordinator |
| Gordon Stotz | Set Designer |
| Emma Zee | Post Production Supervisor |
| Jennifer Moran | Costume Supervisor |
| Anne Marie Fox | Still Photographer |
| Mike Prior | Second Assistant "A" Camera |
| Christopher Warren | Assistant Chief Lighting Technician |
| Travis Kerr | Set Designer |
| Audrey L. Anzures | Hair Department Head |
| Kathleen Freeman | Makeup Department Head |
| Renee Goodwin | Makeup Artist |
| Kerry Mendenhall | Hairstylist |
| Danielle Aziz | Production Design |
| Mitzi Corrigan | Casting |
| Scott E. Anderson | Co-Producer |
| René Besson | Producer |
| Lauren Cox | Co-Producer |
| Nick Drew | Executive Producer |
| John Hamm | Executive Producer |
| Nick Hamm | Producer |
| Marie-Christine Jaeger-Firmenich | Executive Producer |
| Peter Burgis | Foley Artist |
| Albrecht Ihlenburg | Foley Mixer |
| Franziska Treutler | Foley Artist |
| Steve Single | Sound Re-Recording Mixer |
| Mark Weingarten | Sound Mixer |
