Henchman Charles 'Duke' Madden
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.
Stunts
Opera singer Chivo is currently playing a singing cowboy, and Mexican bandito Braganza kidnaps him (along with Jane, an heiress) so he can learn to become more like the American movie gangsters he admires.
Jim Catlin
A Texas Ranger insinuates himself into a murderous gang by showing off his talents. When he is taken prisoner by the ringleader, he makes a getaway and returns with a sheriff.
Israelite Slave (uncredited)
The first part tells the story of Moses leading the Jews from Egypt to the Promised Land, his receipt of the tablets and the worship of the golden calf. The second part shows the efficacy of the commandments in modern life through a story set in San Francisco. Two brothers, rivals for the love of Mary, also come into conflict when John discovers Dan used shoddy materials to construct a cathedral.