|Ann Miller||Beverly Ross|
|William Wright||Barry Lang|
|Dick Purcell||Andy Adams|
|Franklin Pangborn||Vernon Lewis|
|Larry Parks||Eddie Ross|
As the substitute host on a morning radio program, former switchboard operator Beverly Ross becomes a local sensation when she changes the format to hot boogie-woogie. Wanting to meet the mysterious disc jockey, millionaire Barry Lang switches identities with his chauffeur, Andy Adams, so Barry can woo her without revealing his wealth. When Beverly's new job is jeopardized, they team up with soldiers at a nearby military base to save her show.