The army challenges the navy in a singing contest.
| Actor | Role |
|---|---|
 Gabriele AntoniniFederico Giustini | Federico Giustini |
 Vittorio CongiaMario | Mario |
 Stelvio RosiGino Zangheri | Gino Zangheri |
| PPaola PittiClaretta | Claretta |
| GGioia FerrariLaura | Laura |
 Daniela SurinaLidia | Lidia |
 Franco FranchiFranco | Franco |
 Ciccio IngrassiaCiccio | Ciccio |
 Enzo GarineiCaporale | Caporale |
 Umberto D'OrsiAlfredo Brambilla | Alfredo Brambilla |
 Didi PeregoAssunta | Assunta |
| TTony RenisSe stesso | Se stesso |
 Pietro De VicoNicola Cacace | Nicola Cacace |
 Gino BuzzancaMaresciallo Luigi Donatone | Maresciallo Luigi Donatone |
 María Teresa OrsiniNot listed | Not listed |
 Mario PisuNot listed | Not listed |
 Franco GiacobiniNot listed | Not listed |
 Cinzia BrunoNot listed | Not listed |
 Aldo PiniNot listed | Not listed |
 Amina Pirani MaggiNot listed | Not listed |
 Alfredo AdamiNot listed | Not listed |
 Valentino MacchiNot listed | Not listed |
 Teodoro CorràNot listed | Not listed |
| GGilberto MazziNot listed | Not listed |
 María BadmajewNot listed | Not listed |
| AAndrea Lo VecchioNot listed | Not listed |