US Marshall Vance is assigned to rid the Oklahoma Territory of outlaws.
| Actor | Role |
|---|---|
 Randolph ScottVance | Vance |
 Robert RyanSundance Kid | Sundance Kid |
 Anne JeffreysCheyenne | Cheyenne |
 George 'Gabby' HayesJohn Pettit | John Pettit |
 Jacqueline WhiteMadge Allen | Madge Allen |
 Steve BrodieCole Younger | Cole Younger |
 Tom KeeneJim Younger | Jim Younger |
 Robert BrayJohn Younger | John Younger |
 Lex BarkerEmmett Dalton | Emmett Dalton |
 Walter ReedBob Dalton | Bob Dalton |
| MMichael HarveyGrat Dalton | Grat Dalton |
 Dean WhiteBilly the Kid | Billy the Kid |
 Robert ArmstrongWild Bill Doolin | Wild Bill Doolin |
 Tom TylerWild Bill Yeager | Wild Bill Yeager |
 Lew HarveyArkansas Kid | Arkansas Kid |
 Gary GrayJohnny | Johnny |
 Walter BaldwinMuley Wilson | Muley Wilson |
 Minna GombellEmily | Emily |
| WWarren JacksonGeorge Mason | George Mason |
 Robert ClarkeDave | Dave |
 Jason Robards Sr.Judge Harper | Judge Harper |
 Charles StevensGrey Eagle | Grey Eagle |