 | George MacKay als Marcus |
 | Lorraine Stanley als Gertrude |
 | Vincent Regan als Father Wilton Seevick |
 | Nathalie Cox als Lucy |
 | Skye Lourie als Emma |
| Leanne Lakey als Mindi |
| Jonathan McGrath als Mr. Winchester |
 | Philip Rosch als Bert |
| Imogen Aspinall als Alice |
| Zachary Guerra | Director |
| Johnnie Burn | Thanks |
| Johnnie Burn | ADR Supervisor |
| Zachary Guerra | Writer |
| Tim Atack | Original Music Composer |
| Maxime Alexandre | Director of Photography |
| Sam McCurdy | Director of Photography |
| Mark Newman | Editor |
| Amelia Hashemi | Casting |
| Jamie Lapsley | Production Design |
| Danny Rogers | Production Design |
| Celina Norris | Art Direction |
| Steven Kirkby | Costume Design |
| Amy Boyd | Makeup Artist |
| Paula Jones | Makeup Artist |
| Debbie Lodge | Key Makeup Artist |
| Natalie McNally | Makeup Artist |
| Shaun Robert Smith | Prosthetic Supervisor |
| Tricia Temple | Special Effects Makeup Artist |
| Claire Wheatley | Prosthetic Makeup Artist |
| Lisa Zipper | Makeup Artist |
| James Adkin | Stunts |
| Rachel Bown-Williams | Stunt Coordinator |
| Ruth Cooper-Brown | Stunt Coordinator |
| Amy Clarke | Script Supervisor |
| Nigel Albermaniche | Production Sound Mixer |
| Kim Foscato | Supervising Sound Editor |
| Jonathan Greber | Sound |
| James Mulhearn | Sound |
| Jon Garwes | Focus Puller |
| James Layton | Steadicam Operator |
| Abo Biglarpour | Visual Effects Compositor |
| Ashley Forbito | Digital Compositor |
| Dave Frey | Title Designer |
| Andrew Schwartz | Visual Effects Supervisor |
| Matthew Strange | Special Effects Supervisor |