Tony Marvin is a laid back but incredibly successful promoter and fair-haired boy for J. P. Todhunter's pineapple company located in beautiful Hawaii. He gets the company to sponsor a contest in which the winner gets a Hawaiian vacation and is obligated to write articles on the islands which, when published, will constitute a publicity coup for the company. Unfortunately, Georgia Smith, the winner, feels lonely and isolated in the Islands and wants to return to the States. With help from buddy Shad Buggle Tony tries to romantically divert Georgia without letting her know his true motivation.
| Actor | Role |
|---|---|
 Bing CrosbyTony Marvin | Tony Marvin |
 Bob BurnsShad Buggle | Shad Buggle |
 Martha RayeMyrtle Finch | Myrtle Finch |
 Shirley RossGeorgia Smith | Georgia Smith |
 George BarbierJ.P. Todhunter | J.P. Todhunter |
 Leif EricksonDr. Victor Quimby | Dr. Victor Quimby |
 Grady SuttonEverett Todhunter | Everett Todhunter |
 Granville BatesUncle Herman | Uncle Herman |
 Anthony QuinnKimo | Kimo |
 Mitchell LewisKoalani | Koalani |
 George RegasMuamua | Muamua |
 Nick LukatsAssistant Purser | Assistant Purser |
| PPrince LeilaniPriest | Priest |
| MMaurice LiuKaiaka | Kaiaka |
| RRaquel EcheverríaMahina | Mahina |
| IIris YamaokaSecretary | Secretary |
 Ethel ClaytonTourist (uncredited) | Tourist (uncredited) |
 Robert Emmett O'ConnorPoliceman (uncredited) | Policeman (uncredited) |
 Emma DunnMother | Mother |
 Harry TylerSailor with Necklace | Sailor with Necklace |
 Victor WongGardener (uncredited) | Gardener (uncredited) |