| Person | Type | Job | Role(s) |
|---|---|---|---|
 Isabel Dawn | Crew | Writing | Screenplay |
 Robert Z. Leonard | Crew | Directing | Director |
Sigmund Romberg | Crew | Sound | Songs |
Gus Kahn | Crew | Writing | Lyricist |
 Alberto Morin | Cast | Actor | Juan |
Armand 'Curly' Wright | Cast | Renegade in Prologue | |
 Bill Cody Jr. | Cast | Actor | Gringo |
 Billy Bevan | Cast | Actor | Nick |
Bob Murphy | Cast | Actor | Sonora Slim |
 Brandon Tynan | Cast | Actor | The Professor |
 Buddy Ebsen | Cast | Actor | Alabama |
Carlos Ruffino | Cast | Actor | Soloist in 'Mariachi' Number |
 Charley Grapewin | Cast | Actor | Uncle Davy |
 Chief John Big Tree | Cast | Actor | Indian Chief in Prologue |
 Cliff Edwards | Cast | Actor | Minstrel Joe |
 Dell Henderson | Cast | Actor | Stagecoach Passenger |
 E. Alyn Warren | Cast | Actor | Miner |
 Edward Peil Sr. | Cast | Actor | Townsman in Sheriff's Office |
 Forbes Murray | Cast | Actor | Governor's Aide |
 Francis Ford | Cast | Actor | Miner |
 Frank McGlynn Sr. | Cast | Actor | Pete - Gambler |
 Frank O'Connor | Cast | Actor | Stagecoach Passenger |
 Gene Coogan | Cast | Actor | Manuel |
 H.B. Warner | Cast | Actor | Father Sienna |
Hal Le Sueur | Cast | Governor's Adjutant | |
 Hank Bell | Cast | Actor | Deputy Sheriff |
 Harry Semels | Cast | Actor | Peon Servant |
 Jeanette MacDonald | Cast | Actress | Mary Robbins |
Jeanne Ellis | Cast | The Girl - Mary | |
 Jim Farley | Cast | Actor | Man in Sheriff's Office |
 James Pier Mason | Cast | Actor | Townsman in Saloon |
Joe Dominguez | Cast | Actor | Felipe |
Joe Popkin | Cast | Ramerez Gang Member | |
June Harrison | Cast | Child | |
 Leo Carrillo | Cast | Actor | 'Mosquito' |
 Monty Woolley | Cast | Actor | Governor |
 Nelson Eddy | Cast | Actor | Ramirez |
 Noah Beery | Cast | Actor | The General |
 Olin Howland | Cast | Actor | Trinidad Joe |
 Owen Marsh | Cast | Actor | Young Boy |
 Pedro Regas | Cast | Actor | Renegade in Prologue |
Philip Armenta | Cast | Long Face in Prologue | |
 Priscilla Lawson | Cast | Actress | Nina Martinez |
 Richard Tucker | Cast | Actor | Colonel |
 Robert McKenzie | Cast | Actor | Townsman in Sheriff's Office |
 Robert Milasch | Cast | Actor | Townsman |
 Rodolfo Hoyos | Cast | Actor | Soloist in 'Mariachi' Number |
Ronald R. Rondell | Cast | Actor | Ramerez Gang Member |
 Russell Simpson | Cast | Actor | Fred - Outrider in Prologue |
Sergei Arabeloff | Cast | Actor | Jose |
Tom Mahoney | Cast | Actor | Handsome Charlie |
 Victor Potel | Cast | Actor | Lem - Stagecoach Driver |
 Virginia Howell | Cast | Actress | Governor's Wife |
Walter Bonn | Cast | The Real Lt. Richard Johnson | |
 Walter Pidgeon | Cast | Actor | Sheriff Jack Rance |
Ynez Seabury | Cast | Actress | Wowkle |
Zita Baca | Cast | Dancer | |
Bob Pierce | Cast | Ramerez Gang Member | |
 Nick Thompson | Cast | Actor | Billy Jack Rabbit |
 Leonard Penn | Cast | Actor | Pedro |
| Person | Type | Job | Role(s) |
