For the Service

Buck Jones

Buck O'Bryan

Phillip Trent

George Murphy

Edward Keane

Captain Murphy

Fred Kohler

Bruce Howard

Beth Marion

Penny Carson

Frank McGlynn Sr.

Jim, a Scout

Ben Corbett

Ben, a Scout

Chief Thunderbird

Chief Big Bear

Robert McKenzie

Sherman

Silver

Buck's Horse

Roy Bucko

Stagecoach Driver (uncredited)

Richard Cramer

Henchman (uncredited)

Alfred P. James

Carson (uncredited)

Cactus Mack

Soldier (uncredited)

Lafe McKee

Rancher Johnson (uncredited)