USA
Jimmy Connors and his girl-friend want to take part in Paul Whiteman's high-school bands contest, but they cannot afford the fare. But per chance they meet Paul Whiteman in person and are able to convince him that their band is good enough, so he lends them the money. But then one of their friends becomes seriously ill and has to be carried to a hospital by plane, and they have to use Whiteman's money for this. - IMDb
| Armonías de juventud |  Argentina |
| Armonías de juventud |  Spain |
| Armonías de juventud |  Mexico |
| Armonías de juventud | USA |
| En avant la musique (dubbed version) |  Belgium |
| En avant la musique |  Canada |
| En avant la musique |  France |
| La conga |  Hungary |
| Efthyma neiata (transliterated title) |  Greece |
| Heiße Rhythmen in Chicago |  West Germany |
| La konga |  Turkey |
| Me jazzikuninkaat |  Finland |
| Musica indiavolata |  Italy |
| O Rei da Alegria |  Brazil |
| O Rei da Alegria |  Portugal |
| Strike Up the Band | Canada |
| Strike Up the Band |  Ecuador |
| Strike Up the Band |  United Kingdom |
| Strike Up the Band | USA |
| Vi jazzkonger |  Denmark |
| Vi Jazzkonger |  Norway |
| Vi jazzkungar |  Sweden |
| Εύθυμα νειάτα | Greece |
| Εύθυμα νιάτα (orthographically correct title) | Greece |
| Играйте, музыканты |  Soviet Union |
| ブロードウェイ（1941） |  Japan |
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June Preston [11] | Singing Student |
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Larry Nunn [15] | Willie Brewster |
|
Harry McCrillis [13] | Booper Martin - Tuba Player |
