Spain in the 1930s. The film tells of the fight of international troops against General Franco's army. It tells of the fate of three brigadists, the American Gary, the German Hans and the Englishman Joe, who are taken prisoner by Franco's army. Their attitude in this difficult situation is a living example of international solidarity and creates a memorial.
| Actor | Role |
|---|---|
 Gunter SchoßNot listed | Not listed |
 Günther SimonNot listed | Not listed |
| WWeston GavonNot listed | Not listed |
| PPeter ToryNot listed | Not listed |
| EEnrique AlmiranteNot listed | Not listed |
| AAlejandro LugoNot listed | Not listed |
 Salvador WoodNot listed | Not listed |
| EEnrico MiglioreNot listed | Not listed |
 Bruce BoaNot listed | Not listed |
 David MorrellNot listed | Not listed |
 Douglas BlackwellNot listed | Not listed |
| JJohn ReesNot listed | Not listed |