In this musical set in swingin' Manhattan, an heiress plans a ballet in the famous Moonbeam ballroom located atop a 100-story skyscraper. Unfortunately, the attending audience is quite bored until someone starts the place swinging. Musical numbers include: "Blame It on the Rhumba," "Where Are You?" "Jamboree," "Top of the Town," "I Feel That Foolish Feeling Coming On," "There's No Two Ways About It," "Fireman Save My Child"

Doris Nolan
as Diana Borden

George Murphy
as Ted Lane

Ella Logan
as Dorine

Hugh Herbert
as Hubert

Gerald Oliver Smith
as Borden Executive

Mischa Auer
as Hamlet

Gregory Ratoff
as J.J. Stone

Peggy Ryan
as Peggy

J. Scott Smart
as Beaton

Ray Mayer
as Roger