An ex-con seeks revenge on the man who put him in prison by planning a robbery of the latter's stagecoach, which is transporting gold. He enlists the help of a partner, who could be working for his nemesis.
Unfortunately the movie The War Wagon is not yet available on HBO Max.
| Directing | Burt Kennedy | Director |
| Writing | Clair Huffaker | Screenplay |
| Writing | Clair Huffaker | Novel |
| Production | Marvin Schwartz | Producer |
| Editing | Harry Gerstad | Editor |
| Visual Effects | Albert Whitlock | Visual Effects |
| Production | Joseph C. Behm | Unit Production Manager |
| Camera | Álex Phillips Jr. | Camera Operator |
| Art | Arvo Ojala | Gun Wrangler |
| Crew | Boyd 'Red' Morgan | Stunts |
| Art | Alfred Sweeney | Art Direction |
| Costume & Make-Up | Dave Grayson | Makeup Artist |
| Crew | Cliff Lyons | Stunts |
| Sound | James Nelson | Supervising Sound Editor |
| Costume & Make-Up | Donald W. Roberson | Makeup Artist |
| Sound | Clem Portman | Sound Re-Recording Mixer |
| Camera | William H. Clothier | Director of Photography |
| Camera | Bernie Abramson | Still Photographer |
| Sound | Leonid Raab | Orchestrator |
| Art | Ray Moyer | Set Decoration |
| Directing | Al Jennings | Assistant Director |
| Directing | Marshall J. Wolins | Script Supervisor |
| Crew | Chema Hernández | Animal Wrangler |
| Costume & Make-Up | Bud Westmore | Makeup Supervisor |
| Sound | Dimitri Tiomkin | Original Music Composer |
| Crew | Richard Farnsworth | Stunts |
| Crew | Hal Needham | Stunts |
| Production | Orin Borsten | Publicist |
| Costume & Make-Up | Oscar Rodriguez | Costume Designer |
| Camera | James Saper | Camera Operator |
| Art | Julius Rosenkrantz | Property Master |
| Production | John Wayne | Executive Producer |
| Production | Michael Wayne | Producer |
| Directing | Cliff Lyons | Second Unit Director |
| Directing | Al Murphy | Second Assistant Director |
| Directing | Christopher Seitz | Second Assistant Director |
| Art | Frank Nifong | Assistant Property Master |
| Sound | Robert Bertrand | Sound |
| Crew | Jim Burk | Stunts |
| Crew | Everett Creach | Stunts |
| Crew | Eddy Donno | Stunts |
| Crew | Jerry Gatlin | Stunts |
| Crew | Chuck Hayward | Stunts |
| Crew | Tom Hennesy | Stunts |
| Crew | Frank McGrath | Stunts |
| Crew | Gary McLarty | Stunts |
| Crew | Hal Needham | Stunt Double |
| Crew | Hal Needham | Stunt Coordinator |
| Crew | Chuck Roberson | Stunt Double |
| Crew | Chuck Roberson | Stunts |
| Crew | Alex Sharp | Stunts |
| Crew | Dean Smith | Stunts |
| Crew | Robert Warner | Stunts |
| Crew | Jack Williams | Stunts |
| Crew | Terry Wilson | Stunts |
| Sound | Dimitri Tiomkin | Conductor |
| Sound | Victor Arno | Musician |
| Sound | Don Bagley | Musician |
| Sound | Robert Bain | Musician |
| Sound | Harry Bluestone | Musician |
| Sound | Don Costa | Conductor |
| Sound | Bob DiVall | Musician |
| Sound | Gil Grau | Orchestrator |
| Sound | Alton Hendrickson | Musician |
| Sound | William Hinshaw | Musician |
| Sound | William Kraft | Musician |
| Sound | Peter Mercurio | Musician |
| Sound | Tommy Morgan | Musician |
| Sound | Richard Perissi | Musician |
| Sound | Michel Rubini | Musician |
| Sound | Eleanor Slatkin | Musician |
| Sound | David Tamkin | Orchestrator |
| Sound | Raymond Turner | Musician |
