| Person | Type | Job | Role(s) |
|---|---|---|---|
 Albert S. Ruddy | Crew | Production | Executive Producer |
 Alex Green | Crew | Crew | Stunts, Stunt Coordinator |
 Allan Jacobs | Crew | Editing | Editor |
 André E. Morgan | Crew | Production | Production Supervisor |
Bert Schoenfeld | Crew | Sound | Sound Designer |
Bill Morgan | Crew | Costume & Make-Up | Makeup Artist |
Carl Mahakian | Crew | Sound | Dialogue Editor |
Frank Ernst | Crew | Directing | First Assistant Director |
James Devis | Crew | Camera | Director of Photography |
Jerrold Immel | Crew | Sound | Original Music Composer |
John F. Burnett | Crew | Editing | Editor |
Les Kimber | Crew | Production | Unit Production Manager |
Mark Victor | Crew | Writing | Screenplay |
Michael Grais | Crew | Writing | Screenplay |
Murray Shostak | Crew | Production | Producer |
Olga Dimitrovová | Crew | Costume & Make-Up | Costume Design |
 Paul Baxley | Crew | Crew | Stunts |
Paul Hochman | Crew | Sound | Sound Designer |
Paul LeBlanc | Crew | Costume & Make-Up | Hairstylist |
 Peter R. Hunt | Crew | Directing | Director |
Ray Alba | Crew | Sound | Sound Designer |
 Raymond Chow | Crew | Production | Executive Producer |
Reuben Cannon | Crew | Production | Casting |
Richard Leiterman | Crew | Camera | Second Unit Director of Photography |
Richard Lightstone | Crew | Sound | Sound Recordist |
Robert R. Benton | Crew | Art | Set Decoration |
Ted Haworth | Crew | Art | Production Design |
Robert Baylis | Crew | Production | Associate Producer |
Carolyn Colwell | Crew | Sound | Sound Designer |
David McLeod | Crew | Directing | Second Assistant Director |
John Scott | Crew | Crew | Stunts |
 Andrew Stevens | Cast | Actor | RCMP Const. Alvin Adams |
 Angie Dickinson | Cast | Actress | Vanessa McBride |
 August Schellenberg | Cast | Actor | Deak de Clearque |
 Carl Weathers | Cast | Actor | George Washington Lincoln 'Sundog' Brown |
 Charles Bronson | Cast | Actor | Albert Johnson |
Denis Lacroix | Cast | Actor | Jimmy Tom |
 Ed Lauter | Cast | Actor | Hazel |
 Henry Beckman | Cast | Actor | Bill Luce |
James McIntire | Cast | Actor | Trapper #2 |
 James O'Connell | Cast | Hurley | |
 Jon Cedar | Cast | Actor | Hawkins |
 Lee Marvin | Cast | Actor | RCMP Sgt. Edgar Millen |
 Len Lesser | Cast | Actor | Lewis |
Maurice Kowalewski | Cast | Charlie Rat | |
 Maury Chaykin | Cast | Actor | Clarence |
 Rayford Barnes | Cast | Actor | Trapper #3 |
 Richard Davalos | Cast | Actor | Beeler |
 Scott Hylands | Cast | Actor | RCAF Pilot Capt. Hank Tucker |
 Sean McCann | Cast | Actor | News Reporter |
 Tantoo Cardinal | Cast | Actress | Indian Woman (as Tantoo Martin) |
 William Sanderson | Cast | Actor | Ned Warren |
Amy Marie George | Cast | Buffalo Woman | |
Steve Finkel | Cast | W. W. Douglass | |
Dennis Wallace | Cast | Trapper #1 | |
| Person | Type | Job | Role(s) |
