 | Daryl Hannah als Liz Quinlan |
 | Gil Bellows als Lloyd Walker |
 | Campbell Scott als William Phillips |
 | Suleka Mathew als Marianne |
 | Patrick Gilmore als Spence |
 | Tygh Runyan als Nick |
 | Tina Milo Milivojevic als Bella |
 | Serge Houde als Korshaft |
 | John Cassini als Jake Roth |
 | Michael Kopsa als Dalton |
 | William MacDonald als Cruikshank |
 | Nathaniel DeVeaux als Paul |
 | Eric Breker als James Bowen |
| Sophie Alden als Sally |
 | Jenny Mitchell als Teacher |
 | Mary Black als Old Lady on Bus |
| Tim O'Halloran als Hospital Guard |
| Christine Barrie als Soccer Mom |
| Jeff Rona | Music |
| Lee Wilson | Visual Effects |
| Rob Lieberman | Director |
| Brian Campbell | Dialogue Editor |
| Christian Ford | Writer |
| Roger Soffer | Writer |
| William Thumm | Writer |
| Matthew O'Connor | Producer |
| Michael O'Connor | Producer |
| Sean Cossey | Casting |
| Nancy Bryant | Costume Design |
| Michael John Bateman | Editor |
| Thomas Burstyn | Director of Photography |
| Clyde Klotz | Production Design |
| Peter Andringa | Art Direction |
| Ian Nothnagel | Set Decoration |
| Andrea Simpson | Hairstylist |
| Dana Hamel | Makeup Department Head |
| André Gaul | Makeup Effects |
| Olivier Xavier | Makeup Effects |
| Holly Redford | Production Manager |
| David Valentine | Property Master |
| Nancy C. Lee | Assistant Art Director |
| David Curley | Construction Coordinator |
| John McIntosh | Greensman |
| Mark McQuillen | Leadman |
| Jacqueline Cristianini | ADR & Dubbing |
| Kirby Jinnah | ADR & Dubbing |
| Kevin Townshend | Dialogue Editor |
| Kris Fenske | Sound Designer |
| James Fonnyadt | Sound Designer |
| Devan Kraushar | Sound Designer |
| Rusty Dunn | Sound Effects Editor |
| Real Gauvreau | Sound Effects Editor |
| Emre Unal | Sound Effects Editor |
| James Wallace | Sound Effects Editor |
| Matthew Wilson | Sound Effects Editor |
| Kevin Belen | Sound Re-Recording Mixer |
| Kelly Cole | Sound Re-Recording Mixer |
| Bill Mellow | Sound Re-Recording Mixer |
| Kevin J. Andruschak | Special Effects Coordinator |
| Frederick Fowles | CG Supervisor |
| Annabelle Kent | Visual Effects Editor |
| Lisa K. Sepp | Visual Effects Producer |
| Lee Wilson | Visual Effects Supervisor |
| Simon Burnett | Stunt Coordinator |
| Brent Connolly | Stunt Coordinator |
| Trig Singer | Camera Operator |
| Junichi Hosoi | Steadicam Operator |
| Andrew Bako | Still Photographer |
| Bill Kassis | Gaffer |
| Rich Walters | Music Editor |
| John Johnston | Transportation Coordinator |
| Christine Lalande | Script Supervisor |
| Tracey Renyard | Location Manager |
| Andre Iwanchuk | Dialogue Editor |
| Monique Ganderton | Stunt Double |
| Jeff Sanca | Stunt Double |
