 Robert RyanMarshal Cass Silver | Marshal Cass Silver |
 Virginia MayoSally | Sally |
 Jeffrey HunterThad Anderson | Thad Anderson |
 Robert MiddletonHonest John Barrett | Honest John Barrett |
 Walter BrennanJake | Jake |
 Arthur O'ConnellJim Dexter | Jim Dexter |
 Rodolfo AcostaChico | Chico |
 Ken ClarkPike | Pike |
 George MathewsDillon | Dillon |
 Fay RoopeMarkham | Markham |
 Edward PlattDr. Barlow | Dr. Barlow |
 Whit BissellMr. Sam Bolton | Mr. Sam Bolton |
 Robert AdlerPoker Player (uncredited) | Poker Player (uncredited) |
| WWalter BaconTownsman (uncredited) | Townsman (uncredited) |
 Don BrodieHotel Clerk (uncredited) | Hotel Clerk (uncredited) |
 Paul E. BurnsBilly Smith (uncredited) | Billy Smith (uncredited) |
 Harry CarterHouseman (uncredited) | Houseman (uncredited) |
 Noble 'Kid' ChissellTownsman (uncredited) | Townsman (uncredited) |
 Jackie CooganMan on Make (uncredited) | Man on Make (uncredited) |
 Steve DarrellGeorge, trail boss (uncredited) | George, trail boss (uncredited) |
 Richard DeaconBarber (uncredited) | Barber (uncredited) |
 William FawcettDriver (uncredited) | Driver (uncredited) |
 Frank GerstleTim (uncredited) | Tim (uncredited) |
 Michael JeffersTownsman (uncredited) | Townsman (uncredited) |
 Dick JohnstoneSaloon Dealer (uncredited) | Saloon Dealer (uncredited) |
 I. Stanford JolleyCrooked Card-Player (uncredited) | Crooked Card-Player (uncredited) |
 Joe PhillipsTownsman (uncredited) | Townsman (uncredited) |
| JJoe PloskiBarfly (uncredited) | Barfly (uncredited) |
 Bob ReevesTownsman (uncredited) | Townsman (uncredited) |
 Ray SpikerTownsman (uncredited) | Townsman (uncredited) |
