Jessica Chastain Mommy / Other Mommy
James Wan Producer
Dichen Lachman Lois Anthony
Karen Allen Grandma Ruth
Jay Duplass Daddo
Sean Kaufman Kelvin
Arian Moayed Uncle Frank
Rob Savage Director, Executive Producer
Alec Secăreanu Ruiss
Matt Curtis Title Designer
Arabella Olivia Clark Bela
Travis Nelson Tony
Judson Scott Executive Producer
Adam Silver Brian
Susan Boyajian ADR Voice Casting
Richard Townsley Assistant Editor
Jennifer Scudder Trent Co-Producer
Trish Ryan Production Supervisor
Josh Malerman Novel, Executive Producer
Macdara Kelleher Executive Producer
Megan Kennedy Third Assistant Director
Rebekah Wainwright Travel Coordinator
Terri Taylor Casting
Brian Spears Special Effects Makeup Artist
William McGregor Second Unit Director
Ally Conover Casting
Ger McLaughlin Set Decoration Buyer
John Keville Co-Producer
P.K. Hooker Sound Designer
Aza Hand Supervising Sound Editor
Dan Kenyon Supervising Sound Editor, Sound Designer
Lucy Johnson Stunts, Stunt Double
Peter Gvozdas Editor
Bill R. Dean Sound Designer
Ando Johnson Sound Designer
Catherine Magee Co-Producer
Nathan Elston Screenplay
Lorraine Hewson Unit Production Manager
Michael Clear Executive Producer
Niccole Ostonio Executive In Charge Of Post Production
Eimear O'Grady Stunt Coordinator
Giedrius Nagys Stunts
Jessica Pennington Additional Creature Voices (voice)
Terry Palmer Special Effects Supervisor
Jacob Ortiz ADR Mixer
Lowell A. Meyer Director of Photography
Cameron Yau Assistant Director Trainee
Conor Hegarty Stunts
Simon Magee Gaffer
Aoife Byrne Stunts
Ryan Lewis Executive Producer
Orlaith Doherty Stunt Double
Richard Collins Additional Music
Jonathan Shaw First Assistant Director
Jeremy Selenfriend Prosthetic Makeup Artist, Prosthetic Designer
Tyler Ferguson Assistant Editor
Brendan Rankin Art Direction
Molly Miller Stunt Double
Karen Byrne Second Assistant Director
Alayna Glasthal Co-Producer
Robbie O'Farrell Visual Effects Editor
Gwen Jeffares Hourie Costume Design
Nick Thomas First Assistant Director
Melanie Licata Key Special Effects, Key Makeup Artist
Kira Fitzpatrick Post Production Supervisor
Scott Putman Line Producer
Nenazoma McNamee Art Direction
Carrie Dimaculangan Callie
Fernando Araujo Post Production Assistant
Ciara Scannell Makeup Artist
Vincent Proce Concept Artist
Fiadhnait McCann Dialogue Editor