Buck Jones

U. S. Marshal Buck Roberts

Tim McCoy

U. S. Marshal Tim McCall

Raymond Hatton

U. S. Marshal Sandy Hopkins

Luana Walters

Mary Hopkins

Dave O'Brien

Dave Dodge

Lois Austin

Stella (posing as Ann Dodge)

Glenn Strange

Sheriff Trump

Harry Woods

Bert Logan

Tom London

Bartender Pete

John Merton

Henchman Steve

Silver

Silver, Buck's Horse

Ben Corbett

Henchman

Jack Daley

John Dodge

Frank Ellis

Henchman Red

Chick Hannan

Townsman

Howard Bretherton