Five GIs end up in a female college during their military maneuvers. They're very welcome by the girls and since one of them has also a beautiful voice they take part in a show organized by the college.
| Actor | Role |
|---|---|
 Virna LisiGrazia | Grazia |
 Mario CarotenutoAmmiraglio Michigan | Ammiraglio Michigan |
 Hélène ChanelElena, la maestra | Elena, la maestra |
 Little TonyTony Collina | Tony Collina |
 Vittorio CongiaCharlie | Charlie |
 Daniela CalvinoAurora | Aurora |
| PPaul WynterSam | Sam |
 Raffaella CarràMirella | Mirella |
 Ugo Tognazzisergente Imparato | sergente Imparato |
 Franco Franchifactotum | factotum |
 Ciccio Ingrassiafactotum | factotum |
 Raimondo VianelloGenerale Patterson | Generale Patterson |
| GGloria ParriNot listed | Not listed |
 Vicky LudovisiSilvia | Silvia |
 Sergio RaimondiNot listed | Not listed |
| LLilia NeyungNot listed | Not listed |
 Pietro De VicoNot listed | Not listed |
 Carla CalòNot listed | Not listed |
| SSanto VersaceNot listed | Not listed |
 Elsa VazzolerNot listed | Not listed |
 Edith PetersNot listed | Not listed |
 Bice Valoridirettrice del Collegio | direttrice del Collegio |