 | Tiffany Kieu als Iris |
| Kat Johnston als Eddie |
| Kate Dauphin als Marlene |
 | Tom Walsh als Derrick |
| Corey Fabyan als Jacob |
| Megan Truong als Young Iris |
 | Pearce Joza als Caden |
 | Brian Sounalath als Iris's Father |
| Martina D'Ovidio als Young Marlene |
| Alex Gruenenfelder als Young Derrick |
 | Brandon Kirk als The Patient |
| Ami Sarfati als Sister Agnes |
| Rachel Parker als Jean |
| Ken Conklin als The Man |
| Morgan Christensen als Elvis |
| Leah Catherine als Hotel Receptionist |
| B.T. Moorer als Hotel Guest |
| Maikiko James als Iris's Mother |
| Jeff Feazell als Mental Patient #1 |
| Quinn Knox als Mental Patient #2 |
| Nick Aders als Mental Patient #3 |
| Nasaka Malimba als Nun #1 |
| Chelsea Hogan als Nun #2 |
| Aaron Fitzpatrick als Nun #3 |
| Sunil Rajan als Chapel Spirit |
| Elaine Chu | Writer |
| Elaine Chu | Director |
| Ken Conklin | Executive Producer |
| Jeremy Cordy | Producer |
| B.T. Moorer | Executive Producer |
| Elaine Chu | Producer |
| John Hale | Director of Photography |
| Brian Sounalath | Associate Producer |
| Stephanie Pascaris | Producer |
| Alicia Harris | Production Designer |
| Juliette Edwards | Editor |
| Marc Chester | Music |
| Sarah Creager | Costume Designer |
| Stephanie Pascaris | Unit Production Manager |
| Matt Dority | First Assistant Director |
| Ginny Cheung | Second Assistant Director |
| Sandra Castro | Second Second Assistant Director |
| Adam Boggs | First Assistant Camera |
| Anthony Campuzano | Second Assistant Camera |
| Joseph C. Petkwitz | Gaffer |
| Kevin B. Woodruff | Key Grip |
| Richard Humberto Pena | Grip |
| Anthony Prudenti | Grip |
| Neil Kimball | Production Sound Mixer |
| Cary Daniels | Sound Mixer |
| Lauren M. Womble | Sound Assistant |
| Jonathan T. Simon | Script Supervisor |
| Nicole Sykes | Location Manager |
| Erin Blinn | Hair Designer |
| Erin Blinn | Makeup Designer |
| Erin Blinn | Special Effects Makeup Artist |
| Melinda Colburn | Assistant Costume Designer |
| Linda Martinez | Assistant Costume Designer |
| Jessica Johnston | Makeup & Hair Assistant |
| Grant Hyde | Art Direction |
| Jackie De Leon | Assistant Production Design |
| Kerri Fernsworth | Set Dresser |
| Tom Walsh | Carpenter |
| Josh Suprenant | Carpenter |
| Jade Law | Painter |
| Natalie Swain | Painter |
| Brian Kong | Production Assistant |
| Chelsea Lutz | Production Assistant |
| Nasaka Malimba | Production Assistant |
| Lauren M. Womble | Production Assistant |
| Ginny Cheung | Set Photographer |
| Carolina Yuriar | Catering |
| Jake Walsh | Foley Artist |
| Danny Kong | Visual Effects |
| Eve Skylar | Visual Effects |
| Andrew R. Cohen | Assistant Editor |
| Justin Edwards | Assistant Editor |
| John Hale | Colorist |
| Sarovar Banka | Thanks |
| Walter Craig Boholst | Thanks |
| Dominic Chu | Thanks |
| Tim Collins | Thanks |
| Julien David | Thanks |
| Chris Eska | Thanks |
| Fred Garnica | Thanks |
| Reynaldo A. Garnica | Thanks |
| Maikiko James | Thanks |
| James Kao | Thanks |
| Brian Kong | Thanks |
| Nasaka Malimba | Thanks |
| Sachin Mehta | Thanks |
| Sudeep Mathur | Thanks |
| Michael Newton | Thanks |
| John Raposas | Thanks |
| Nacia Schreiner | Thanks |
| Brian Smith | Thanks |
| Noah Smith | Thanks |
| Michael Temple | Thanks |
| Ratana Therakulsathlt | Thanks |
| Marcello Vitanza | Thanks |
| Caroline Yeh | Thanks |
| Beejal Lakhavani | Thanks |
| Sanger Lee | Thanks |
