Errol Flynn

as Capt. Lafe Barstow

Patrice Wymore

as Johanna Carter

Scott Forbes

as Lt. Rickey (USA)

Guinn 'Big Boy' Williams

as Pap Dennison (CSA)

Dickie Jones

as Jim 'Buck' Wheat

Howard Petrie

as Cole Smith / California Beal

Slim Pickens

as Plank (CSA)

Chubby Johnson

as Gil Craigie - Stage Driver

Robert "Buzz" Henry

as Kip Waterson (CSA)

Sheb Wooley

as Kay Rawlins

Peter Coe

as Pierre Duchesne (CSA)

Rush Williams

as Jonas Weatherby (CSA)

Yakima Canutt

as Trooper Ryan (USA) (uncredited)

Steve Dunhill

as Sgt. Ash (USA) (uncredited)

Alex Sharp

as Barnes (uncredited)

Marianne Stone

as Stage Passenger (uncredited)