A ranch manager falls in love with a banker's daughter, but after a quarrel with the girl's parents, flee across the border into Mexico.

In the office of Mr. Lee, a talent agent, Zeppo bursts through the door, proclaiming to be a great musical actor. He gives a terrible impression of Maurice Chevallier. Chico arrives, also proclaiming to be a great musical talent, and gives an even worse impression of the same musical act. This is followed by Groucho and finally Harpo, all adding to the growing confusion in the office.

Eddie and his Mexican friend Ricardo are expelled from college after Ricardo put Eddie in the girl's dormitory when he was drunk. Per chance Eddie gets mixed up in a bank robbery and is forced to drive the robbers to safety. To get rid of him they force him to leave the USA for Mexico, but a cop is following him. Eddie meets Ricardo there, Ricardo helps him avoid being arrested by the cop when he introduces Eddie as the great Spanish bullfighter Don Sebastian II. The problem is, the cop is still curious and has tickets for the bullfight. Eddie's situation becomes more critical, when he tries to help Ricardo to win the girl he loves, but she's engaged to a "real" Mexican, who is, unknown to her father, involved in illegal business. While trying to avoid all this trouble, Eddie himself falls in love with his friend's girl friend's sister Rosalie, who also want to see the great Don Sebastian II to kill the bull in the arena.

Easter, a soldier of fortune and gunrunner, leaves his family behind escaping from the authorities and an American detective named Mason. His globe hopping escape leads him finally to South America, where he is hired to organize a band of revolutionaries, unaware that they plan to eliminate him when his job is done.

John is a timid student who works at the University Book Store. He is studying to be a botanist and has a secret crush on the lovely Julia. One day, one of his letters gets accidentally mailed and Julia receives it. When the letter says that he is a fraternity man and a big track star, Julia rushes right over to see him. But John is neither and Spike, Julia's boyfriend, is a track star at a nearby College. John does not want to enter the track meet so Julia tries to use psychology on him. That and a good wrestling hold makes John timidly agree to enter the race, but Spike still scares him.

Hoping to impress a pretty girl he's after, a playboy poses as a newspaperman and goes after a big story.

A popular young student finds herself accused of a series of murders that have occurred on the college campus. Her boyfriend, a reporter for the local newspaper, knows she didn't do it, and and sets out to prove her innocence and catch the real killer.

A cavalry officer helps save a family's ranch from land grabbers