 | Allison Williams als Gemma |
 | Violet McGraw als Cady |
 | Jenna Davis als M3GAN (voice) |
 | Amie Donald als M3GAN |
 | Jen Van Epps als Tess |
 | Brian Jordan Alvarez als Cole |
 | Ronny Chieng als David Lin |
 | Stephane Garneau-Monten als Kurt |
 | Michael Saccente als Greg |
 | Arlo Green als Ryan |
 | Kira Josephson als Ava |
 | Jack Cassidy als Brandon |
 | Chelsie Preston Crayford als Nicole |
| Terri Taylor | Casting |
| James Wan | Producer |
| James Wan | Story |
| Kim Sinclair | Production Design |
| Jason Blum | Producer |
| Judson Scott | Executive Producer |
| Adam Hendricks | Executive Producer |
| Simon Raby | Director of Photography |
| Jeff McEvoy | Editor |
| Miranda Rivers | Casting |
| Allison Williams | Executive Producer |
| Gerard Johnstone | Director |
| Akela Cooper | Screenplay |
| Akela Cooper | Story |
| Kyle Arzt | Sound Re-Recording Mixer |
| Peter McCaffrey | Director of Photography |
| Joel Dougherty | Sound Re-Recording Mixer |
| P.K. Hooker | Sound Designer |
| P.K. Hooker | Supervising Sound Editor |
| Ryan Turek | Executive Producer |
| James Miller | Sound Editor |
| Daniel Cruden | Costume Designer |
| Mark David Katchur | Executive Producer |
| Mark David Katchur | Unit Production Manager |
| Sarah Domeier Lindo | Casting |
| Christopher Bonis | Sound Effects Editor |
| Stefan Knight | Makeup Department Head |
| Greg Gilreath | Executive Producer |
| Michael Clear | Executive Producer |
| Joe Nolan | First Assistant Director |
| Ben Milsom | Art Direction |
| Anthony B. Willis | Music |
| Sean Keenan | Set Decoration |
| Electra Sinclair | Assistant Art Director |
| Vanessa Cole | Set Decoration |
| Stephen W. Moore | First Assistant Director |
| Esther Collas | Third Assistant Director |
| Ryan A. Sullivan | Sound Effects Editor |
| Jessica Blennerhassett | Third Assistant Director |
| Charlie Elson | Second Second Assistant Director |
| Sarah-Joy Lawrence | Costume Assistant |
