Aspiring comic Rupert Pupkin attempts to achieve success in show business by stalking his idol, a late night talk-show host who craves his own privacy.
Two talented song-and-dance men team up after the war to become one of the hottest acts in show business. In time they befriend and become romantically involved with the beautiful Haynes sisters who comprise a sister act.
Lovely Linda Mason has crooner Jim Hardy head over heels, but suave stepper Ted Hanover wants her for his new dance partner after fickle Lila Dixon gives him the brush. Jim's supper club, Holiday Inn, is the setting for the chase by Hanover and his manager.
To the Los Angeles elite, Ford Fairlane is known as "Mr. Rock 'n' Roll Detective." This loudmouthed ladies' man serves an exclusive rock star clientele, who depend on his keen eye and smug discretion. So when a heavy-metal musician dies mid-concert, Fairlane is on the case before the lights come up. But things turn shocking when radio personality Johnny Crunch hires Fairlane to find a missing groupie mere hours before he is electrocuted live on air.
Mickey Moran, son of two vaudeville veterans, decides to put up his own vaudeville show with his girlfriend Patsy Barton. But child actress Rosalie wants to make a comeback and replace Patsy both professionally and as Mickey's girl.
Hollywood hopeful Peggy Pepper arrives at a major studio, from Georgia, to become a great dramatic star. Things don't go entirely according to plan.
When the US Navy fleet docks at San Francisco, sailor Bake Baker tries to rekindle the flame with his old dancing partner, Sherry Martin, while Bake's buddy Bilge Smith romances Sherry's sister, Connie. But it's not all smooth sailing—Bake has a habit of losing Sherry's jobs for her and, despite Connie's dreams, Bilge is not ready to settle down.
A Broadway choreographer gets drafted and coincidentally ends up in the same army base as the boyfriend of his object of affection.
When a hapless but dedicated talent manager signs his first client who actually has talent, his career finally starts to take off.