Theatre Usher (uncredited)
A cabbie and petty thief dreams of the big heist that will end his thieving ways.
Mike McGurk
Dick Tracy battles spies and saboteurs in his efforts to bring to justice the Stark gang, a criminal family led by the vicious Pa Stark.
Elmer Hanson
Retired hockey player Johnny Hansen, in order to make money to enlarge his chicken farm, returns to the game and leads his team into the championship series. Just before the series starts, he is offered a bribe to throw the games but refuses. An attempt is made on his life which results in Bobby, the team's mascot, being injured. Written by Les Adams
Snapper McGee
An internationally-notorious criminal scientist returns to the US to sell his latest invention, a disintegrating gas, to a foreign power. When he arrives, however, he is spotted by a young Coast Guard man, whom he kills - and thus earns the enmity of the entire US Coast Guard, but especially the murdered Guardsman's older brother who, together with his reporter-girlfriend and her comical photographer, vigorously sets to tracking him down and interfering with his plans to develop the city-melting gas in quantity. A Republic Serial in 12 Chapters.
Settler Perkins, new father
A crooked real estate manipulator sells worthless land on mortgage to flood refugees, then tries to profit by reselling the land to the state, committing murder in the process, as the Three Mesquiteers work to bring him and his gang to justice.