Bandleader Tim Hartley's father objects strongly to his son's occupation choice and packs him off to Hawaii to manage the family hotel holdings. This proves to be a wrong move as Hawaiia has more bands than it does pineapples.

Johnny Downs
as Ted Hartley

Constance Moore
as Lonnie Lane

Mary Carlisle
as Millie

Eddie Quillan
as Ray Peters

Etienne Girardot
as Alonzo Dilman

Samuel S. Hinds
as Lane

Thurston Hall
as T.C. Hartley

Robert Emmett Keane
as Fothering

Willie Fung
as Murphy

Sol Hoopii Jr.
as Hawaiian Band Leader