Guillermo del Toro presents Mama, a supernatural thriller that tells the haunting tale of two little girls who disappeared into the woods the day that their parents were killed. When they are rescued years later and begin a new life, they find that someone or something still wants to come tuck them in at night.
| Production | J. Miles Dale | Producer |
| Production | Bárbara Muschietti | Producer |
| Sound | Fernando Velázquez | Original Music Composer |
| Editing | Michele Conroy | Editor |
| Art | Anastasia Masaro | Production Design |
| Costume & Make-Up | Luis Sequeira | Costume Design |
| Directing | Andy Muschietti | Director |
| Production | Guillermo del Toro | Executive Producer |
| Production | Robin D. Cook | Casting |
| Crew | Jeffrey Cassidy | Video Assist Operator |
| Camera | Antonio Riestra | Director of Photography |
| Production | Javier Aller | Production Assistant |
| Art | Elis Y. Lam | Art Direction |
| Art | Patricia Cuccia | Set Decoration |
| Art | Kari Measham | Set Decoration Buyer |
| Art | Andrij Molodecky | Set Dresser |
| Art | John 'Butch' Rose | Set Dresser |
| Sound | Greg Chapman | Sound Re-Recording Mixer |
| Sound | Alfredo Díaz | Sound Effects Editor |
| Sound | Allan Fung | Supervising Sound Editor |
| Sound | Gabriel Gutiérrez | Sound Designer |
| Sound | Marc Orts | Sound Re-Recording Mixer |
| Costume & Make-Up | Suzanne Aplin | Costume Supervisor |
| Writing | Andy Muschietti | Story |
| Writing | Andy Muschietti | Screenplay |
| Writing | Bárbara Muschietti | Story |
| Writing | Bárbara Muschietti | Screenplay |
| Writing | Neil Cross | Screenplay |
| Crew | Alison Reid | Stunts |
| Lighting | Doug Reid | Best Boy Electric |
| Crew | Dana Howes | Transportation Coordinator |
