Supposedly a deaf-mute, Jack Taylor arrives in Valley City at the same time that Postmaster Dad Warner is threatened with the loss of his job because of the many recent mail thefts. Taylor suspects Warner's clerk, Law Sleeman, and is consequently captured by a gang led by local politician Dick Blackwell.
Jack Taylor
Lillian Warner
'Dad' Warner
Laddie Warner
Dick Blackwell
Sheriff Sam Hull
Law Sleeman
Deputy Sheriff 'Shorty' Turner
Silas Horton
Jack's Horse