| Fred Astaire | Robert Davis |
| Rita Hayworth | Maria Acuna |
| Adolphe Menjou | Eduardo Acuna |
| Leslie Brooks | Cecy Acuna |
| Adele Mara | Lita Acuna |
| Isobel Elsom | Maria Castro |
| Gus Schilling | Fernando, Acuna's Secretary |
| Barbara Brown | Delfina Acuna |
| Douglas Leavitt | Juan Castro |
| Catherine Craig | Julia Acuña, the Bride (uncredited) |
| Kathleen Howard | Grandmother Acuña (uncredited) |
| Mary Field | Louise the Acuña Maid (uncredited) |
| Larry Parks | Tony, Lita's Boyfriend (uncredited) |
| Stanley Brown | Roddy, Cecy's Boyfriend (uncredited) |
| Xavier Cugat | Himself |
| Kirk Alyn | Suitor (uncredited) |
A tycoon sends anonymous gifts to his daughter to make her fall for a mystery man he will choose later, but a dancer he doesn't like takes the credit.
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