Tim McCoy
'Gentleman' Tim Madigan

Luana Walters
Juanita Hernandez

Rex Lease
Jose Hernandez

Wheeler Oakman
Ace Morgan

J. Frank Glendon
Amos Harden (as Frank Glendon)

Charles Stevens
Captain Felipe de Lopez

Earle Hodgins
Marshal (as Earl Hodgins)

Jimmy Aubrey
Lucky

Joseph W. Girard
Don Julio Hernandez (as Joseph Girard)

Karl Hackett
Wild Bill Hickok / Prologue Narrator (uncredited)

Frank Ellis
Deputy (uncredited)

Artie Ortego
Patrolman (uncredited)

Milburn Morante
Patrolman (uncredited)

Fred Parker
Bartender (uncredited)

Barney Beasley
Barfly (uncredited)

Jack Evans
Barfly (uncredited)

Robert Walker
Croupier (uncredited)

John Merton
Card Sharp (uncredited)

Oscar Gahan
Gambler (uncredited)

Clyde McClary
Saloon Swamper (uncredited)