In 1927, a Kansas City, Missouri cornet player and his band perform nightly at a seedy speakeasy until a racketeer tries to extort them in exchange for protection.
Jack Webb
as Pete Kelly
Janet Leigh
as Ivy Conrad
Edmond O'Brien
as Fran McCarg
Peggy Lee
as Rose Hopkins
Andy Devine
as George Tenell
Lee Marvin
as Al Gannaway
Ella Fitzgerald
as Maggie Jackson
Martin Milner
as Joey Firestone
Than Wyenn
as Rudy Shulak
Herbert Ellis
as Bedido
John Dennis
as Guy Bettenhouser
Jayne Mansfield
as Cigarette Girl