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.
| Actor | Role |
|---|---|
 Johnny DownsTed Hartley | Ted Hartley |
 Constance MooreLonnie Lane | Lonnie Lane |
 Mary CarlisleMillie | Millie |
 Eddie QuillanRay Peters | Ray Peters |
 Etienne GirardotAlonzo Dilman | Alonzo Dilman |
 Samuel S. HindsLane | Lane |
 Thurston HallT.C. Hartley | T.C. Hartley |
 Robert Emmett KeaneFothering | Fothering |
 Willie FungMurphy | Murphy |
| SSol Hoopii Jr.Hawaiian Band Leader | Hawaiian Band Leader |
 Byron FoulgerEvans (uncredited) | Evans (uncredited) |
| CChris Willow BirdJoe (uncredited) | Joe (uncredited) |