USA
A young girl fresh out of reform school who is singing in a burlesque show is offered a scholarship to a famous music camp by the camp's owner. She must overcome the suspicions of the other students in order to prove herself. - IMDb
| The Hard-Boiled Canary |  United Kingdom |
| The Hard-Boiled Canary | USA |
| Magia della musica |  Italy |
| Magie musicale |  France |
| Mocidade Radiante |  Portugal |
| Música mágica |  Spain |
| Musikkens Trylleri |  Denmark |
| Nuoret määräävät sävelen |  Finland |
| Säg det med toner |  Sweden |
| Sonho de Música |  Brazil |
| There's Magic in Music |  Canada |
| There's Magic in Music (reissue title) | USA |
| To koritsi tou cabaret |  Greece |
| Zauber der Musik |  Austria |
| Zauber der Musik |  West Germany |
| 若草の歌 |  Japan |
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Mary Ruth [9] | Mary Ruth Kizziar |
|
Virginia Ellis [15] | Violinist in Orchestra |
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Richard Clucas [13] | Little Boy |
