Dozens of star and character-actor cameos and a message about the Variety Club (a show-business charity) are woven into a framework about two hopeful young ladies who come to Hollywood, exchange identities, and cause comic confusion (with slapstick interludes) throughout the Paramount studio.

Romanian-French gigolo Georges Iscovescu wishes to enter the USA. Stopped in Mexico by the quota system, he decides to marry an American, then desert her and join his old partner Anita, who's done likewise. But after sweeping teacher Emmy Brown off her feet, he finds her so sweet that love and jealousy endanger his plans.

After the accidental death of an idiot heir, a stunt man is hired to impersonate him while the family gathers to determine the dispersment of the estate of Miss Tatlock's millions.

The employees of a failing radio station must put on a huge ratings winner to have any chance of continued operation.

Shortly before the curtain goes up the first time at the latest performance of Earl Carroll's Vanities, someone is attempting to injure the leading lady Ann Ware, who wants to marry leading man Eric Lander. Stage manager Jack Ellery calls in his friend, policeman Bill Murdock, to help him investigate. Bill thinks Jack is offering to let him see the show from an unusual viewpoint after he forgot to get him tickets for the performance, but then they find the corpse of a murdered woman and Bill immediately suspects Eric of the crime.

Essentially an advertisement for Murder at the Vanities (1934). Features Chico Marx, W.C. Fields, Duke Ellington and many others.