In Autumn of 1943 American plane carrying Soviet colonel is shot down near Nazi-occupied Belgrade. Germans capture the colonel and begin interrogations, because he knows everything about forecoming Allied summit in Tehran. Group of Yugoslav Partizans is sent to Belgrade in order to rescue the colonel before he starts talking.
| Actor | Role |
|---|---|
 Dušan BulajićProfesor Kosta | Profesor Kosta |
 Aleksandar GavrićMartin | Martin |
 Velimir 'Bata' ŽivojinovićPukovnik Vili Fuks | Pukovnik Vili Fuks |
 Dušica ŽegaracBranka | Branka |
 Faruk BegolliJaša | Jaša |
| PPavle BogatinčevićŠef ambulante | Šef ambulante |
 Stole AranđelovićInvalid Luka | Invalid Luka |
 Marko TodorovićMajor Paolo Bernini | Major Paolo Bernini |
| RRastko TadićPukovnik Andrej Blok | Pukovnik Andrej Blok |
 Zdravka KrstulovićDr. Kristina Šmit | Dr. Kristina Šmit |
 Severin BijelićTimotije / Timing | Timotije / Timing |
 Predrag TasovacLekar | Lekar |
| DDesa BerićNot listed | Not listed |
 Vojislav GovedaricaNot listed | Not listed |
 Ljubiša SamardžićJasa (voice) (uncredited) | Jasa (voice) (uncredited) |
| EEugen VerberSef policije (uncredited) | Sef policije (uncredited) |