| Person | Type | Job | Role(s) |
|---|---|---|---|
 Albert Whitlock | Crew | Visual Effects | Visual Effects |
Alexander Golitzen | Crew | Art | Art Direction |
Bruce Surtees | Crew | Camera | Director of Photography |
 Dave Grusin | Crew | Sound | Original Music Composer |
Douglas Stewart | Crew | Editing | Editor |
George C. Webb | Crew | Art | Art Direction |
Hal Gausman | Crew | Art | Set Decoration |
Helen Colvig | Crew | Costume & Make-Up | Costume Design |
Jennings Lang | Crew | Production | Producer |
 Philip Kaufman | Crew | Directing | Director, Writer |
Robert L. Hoyt | Crew | Sound | Sound |
 Walter Scott | Crew | Crew | Stunts |
Waldon O. Watson | Crew | Sound | Sound |
Melvin M. Metcalfe Sr. | Crew | Sound | Sound |
Stephanie Epper | Crew | Crew | Stunts |
Ralph Sariego | Crew | Directing | Assistant Director |
Bruce Graham | Crew | Production | Associate Producer |
Anne Barton | Cast | Actress | Clell's Wife |
 Arthur Peterson | Cast | Actor | Jefferson Jones |
 Barry Brown | Cast | Actor | Henry Wheeler |
 Cliff Robertson | Cast | Actor | Cole Younger |
 Dana Elcar | Cast | Actor | Allen |
 Donald Moffat | Cast | Actor | Manning |
 Elisha Cook Jr. | Cast | Actor | Bunker (as Elisha Cook) |
 Erik Holland | Cast | Actor | Sheriff |
Herbert Nelson | Cast | Actor | Chief Detective |
 Jack Manning | Cast | Actor | Heywood |
 John Pearce | Cast | Actor | Frank James |
 Liam Dunn | Cast | Actor | Drummer |
 Luke Askew | Cast | Actor | Jim Younger |
 Madeleine Taylor Holmes | Cast | Actress | Granny Woman |
Marjorie Durant | Cast | Maybelle | |
 Mary-Robin Redd | Cast | Actress | Kate |
 Matt Clark | Cast | Actor | Bob Younger |
 Pamela Collins | Cast | Kate's Girl (uncredited) | |
 R. G. Armstrong | Cast | Actor | Clell Miller |
 Robert Duvall | Cast | Actor | Jesse James |
 Robert H. Harris | Cast | Actor | Wilcox |
 Royal Dano | Cast | Actor | Gustavson |
Valda Hansen | Cast | Nude Girl (as Valda J. Hansen) | |
 William Callaway | Cast | Actor | Calliopist |
 Wayne Sutherlin | Cast | Charley Pitts | |
 Inger Stratton | Cast | Actress | Singing Whore |
Nellie Burt | Cast | Actress | Doll Woman |
Craig Curtis | Cast | Chadwell | |
| Person | Type | Job | Role(s) |
