Fight Manager (uncredited)
Jobless sportswriter Eddie Willis is hired by corrupt fight promoter Nick Benko to promote his current protégé, an unknown Argentinian boxer named Toro Moreno. Although Moreno is a hulking giant, his chances for success are hampered by a powder-puff punch and a glass jaw. Exploiting Willis' reputation for integrity and standing in the boxing community, Benko arranges a series of fixed fights that propel the unsophisticated Moreno to #1 contender for the championship. The reigning champ, the sadistic Buddy Brannen, harbors resentment at the publicity Toro has been receiving and vows to viciously punish him in the ring. Eddie must now decide whether or not to tell the naive Toro the truth.
Himself/Master of Ceremonies
Following a live orchestra opening, emcee Eddie Garr greets the audience and tells them about his trip to Los Angeles, where out-of-work actors are always 'acting' while in their service-industry jobs. What follows is a cavalcade of wild and wacky performances.
Billy Mackay
Former burlesque star May and her daughter Peggy dance in the chorus. When May has a fight with featured dancer Bubbles, Bubbles leaves the show and Peggy takes her place. When Peggy falls in love with wealthy Randy, May fears class differences may lead to misery.
Vadudeville Comedian
A narrator provides very brief info on the beginnings and history of Vaudeville while Vaudeville acts are staged by impersonators and contemporary performers.
Bob Richards
In this drama, an immigrant barber becomes a US citizen and works hard to uphold his ideals of personal freedom and rights. He is a total supporter of the system, and when he is held-up, decides to reform the criminal by feeding him and finding him work. Later, a local politician attempts to tell people how to vote, but the barber is not swayed and becomes an example to others in his neighborhood.
Two strip Technicolor short film. While the film is considered lost, the Library of Congress has acquired a musical sequence from the film.