| John Lafia |
| 斯科特·弗里 | Dr. Clay Harding | |
| 琳达·鲍德 | Margaret Sheldon | |
| Tanya Allen | Ranger Annie Calgrove | |
| 理查德·布基 | Richard Danville | |
| Michael Daingerfield | Gerry (Maya's Dad) | |
| Heather Feeney | Welcome Park Ranger | |
| Philip Granger | Wirly Bird Wes Cash | |
| Ryan Kennedy | Jim | |
| Michael Kopsa | John (as Mike Kopsa) | |
| John Lafia | Irate Man #2 | |
| Mi-Jung Lee | News Anchor | |
| 布里安·马克逊 | Scott Clark | |
| Kevin McNulty | Malcolm Levine | |
| Ty Olsson | Riley Henson (as Ty Olson) | |
| Sarah-Jane Redmond | Valerie Danville | |
| Bill Marchant | Park Ranger #2 | |
| Jessica Amlee | Nikki Danville | |
| Reginald Hampton | New Anchor #2 (as Reg Hampton) | |
| Diego Klattenhoff | Willis | |
| Alex Corr | Chris | |
| Jared Keeso | Sean Ellis | |
| Andrew Hedge | Firefighter (uncredited) | |
| Dawn Chubai | Markene Miller | |
| Michele Bogdanow | Maya's Mother | |
| Alexia Fast | Maya |
| John Fasano | (written by) | |
| Mark Wheaton | (written by) and |
| 斯科特·弗里 | co-executive producer | |
| Gerald W. Abrams | executive producer | |
| David Craig | supervising producer | |
| Delia Fine | executive producer | |
| Clara George | producer | |
| Michael R. Goldstein | executive producer | |
| Michael Jaffe | executive producer | |
| Robert O. Green | executive producer | |
| Roland 'Rocky' Barker | co-producer |
| Henning Lohner |
| Michelle Allen | ||
| Susan Edelman |
| Michael Joy |
| Tara Arnett |
| Mark Lane |
| Lorraine Carson |
| Joanne Kinchella | makeup department head | |
| Honey Dawn Faircrest | key hair stylist | |
| Rexford Bangle | assistant makeup artist | |
| Cara Doell | assistant hair stylist | |
| Ceilidh Dunn | assistant makeup artist | |
| Jennifer Kipps | assistant hair stylist |
| David Dewar | post-production supervisor | |
| Tracy Long | production manager |
| Catherine Kretz | second assistant director | |
| Nico Sachse | first assistant director | |
| Scott Summersgill | second unit director |
| Carole Alexander | assistant art director | |
| Alex Kutschera | property master | |
| Don McGill | assistant property master | |
| Brad McMurray | assistant set decorator | |
| John Beatty | construction coordinator | |
| Kevin Tomecek | construction foreman | |
| Rich Priske | on-set dresser |
| Tad Nazar | sound mixer | |
| Greg Stewart | sound re-recording mixer | |
| Clive Turner | sound effects editor | |
| Michael Watkins | boom operator | |
| Mark Hensley | sound re-recording mixer | |
| Jeff Jackman | supervising sound editor | |
| Don Mann | sound editor | |
| Craif George | sound effects editor | |
| Clive Turner | sound effects editor | |
| Bill Westwell | sound editor |
| Jak Osmond | special effects coordinator | |
| Ian Korver | special effects assistant | |
| James Vlasblom | special effects buyer |
| Adam Stern | visual effects supervisor | |
| Noel Wright | compositor | |
| Roula Lainas | visual effects producer | |
| Gordon Oscar | visual effects | |
| Jason Nystrom | digital artist | |
| Elaine Fung | digital effects artist | |
| Milton Muller | compositor | |
| Sheila Giroux | visual effects coordinator | |
| Rachelle Cole | compositor | |
| Kenton Rannie | digital compositor | |
| Chris Abbas | digital effects artist |
| Garvin Cross | stunt coordinator | |
| Alexander Mandra | stunt safety (uncredited) | |
| Steven McMichael | stunt fireman | |
| Leon Stripp | stunt performer | |
| Steven McMichael | stunt fireman | |
| Andrew Hedge | stunt double | |
| Craig Fraser | stunt performer |
| Mark Berlet | gaffer | |
| Maggie Craig | script supervisor | |
| Shem Ellis | electrician | |
| Will Fearn | location manager | |
| Lynn Josephson | executive assistant to executive producer | |
| Larry Marwick | first assistant camera | |
| Nicholas McKenzie | first assistant camera: "b" camera | |
| Patrick Mokrane | production accountant | |
| Gina Nocero | unit publicist | |
| Ron Pachkowski | production coordinator | |
| Loreen Ruddock | rigging gaffer | |
| Ken Woroner | still photographer | |
| Lorne Balfe | composer: additional music | |
| James McLeod | production assistant | |
| Catherine Girczyc | footage researcher | |
| Karen Durrant | lead dressers | |
| Cathy Landry | assistant production accountant | |
| Jill Allanson | high definition dailies selects editor | |
| Carsten Raabe | additional composer: score | |
| Darin Oishi | production accountant | |
| Michael Waldron | assistant: Mr. Abrams | |
| Chris Adams | assistant location manager | |
| Victor Boutrous | office coordinator | |
| Christian Halten | composer: additional music | |
| Joyce Schwarzblatt | casting associate | |
| Chris Robinson | music consultant | |
| Erin Nettles | assistant production coordinator | |
| Christopher K. Stenberg | video assist operator | |
| Sasha Proctor | second assistant camera: "a" camera | |
| Bri Lawrence | craft service | |
| Liv Barratier | title designer | |
| Penny Ann Hardage | assistant: Mr. Lafia |