 | Michelle Mylett als Madison |
 | Caroline Palmer als Hannah |
 | Gemma Bird Matheson als Kobie |
| Sydney Kondruss als Lauren |
| Clare Bastable als Cathryn |
 | Ry Barrett als Sebastian Donner |
 | Katie Nicole Evans als Isabelle Heller (Young) |
 | JoAnn Nordstrom als Isabelle Heller (Adult) |
| Samuel Borstein als Henley Jacobs |
 | Kelly-Marie Murtha als Dr. Gates |
 | Derrek Peels als Carter |
| Breanne TeBoekhorst als Julia |
| Anna Jane Edmonds als Nurse Francis |
 | John Migliore als Doctor |
 | Deborah Jayne Reilly Smith als Nurse |
| Chad Archibald | Director |
| Chad Archibald | Writer |
| Cody Calahan | Writer |
| Steph Copeland | Original Music Composer |
| Marc Forand | Director of Photography |
| Nick Montgomery | Editor |
| Ashley Hallihan | Casting |
| Vincent Moskowec | Production Design |
| Bethany McLeod | Art Direction |
| Jason Derushie | Special Effects Makeup Artist |
| Jeff Derushie | Special Effects Makeup Artist |
| Amanda Wood | Key Makeup Artist |
| Ryan Port | First Assistant Director |
| Bethany McLeod | Property Master |
| Kirill Belousov | Boom Operator |
| Greg Baldin | Key Grip |
| Adam Dawson | Underwater Camera |
| Karl Janisse | First Assistant Camera |
| Matt Witty | Gaffer |
| C.F. Benner | Script Editor |
| Christopher Giroux | Producer |
| Chad Archibald | Producer |
| Anna Jane Edmonds | Associate Producer |
| Nat Abraham | Executive Producer |
| Marina Cordoni | Executive Producer |
| Ira Levy | Executive Producer |
| Michael McGuigan | Executive Producer |
| Peter Williamson | Executive Producer |
| Jeff Maher | Second Unit Director of Photography |
