Master armourer Tomás has young wife Alena, of whom he is very jealous. One day the ruler of town sees Alena and decides to win her over for himself. To get a free hand for his love affairs, he sends Master Tomás to acquire more skills in Flanders. Jealous husband does not know how to secure fidelity of his beautiful wife while he is away, and finally accepts aid of the devil, to whom he signs his soul as a reward. Devil in the disguise of Master Ondrej works in Tomás's workshop and protects Alena against various courtiers and the ruler of town. But finally he falls in love with Alena himself and becomes her lover.
| Actor | Role |
|---|---|
| VVladimír ŘepaNot listed | Not listed |
| MMiluše ZoubkováNot listed | Not listed |
 Vítězslav VejražkaNot listed | Not listed |
 Terezie BrzkováNot listed | Not listed |
 Vladimír HlavatýNot listed | Not listed |
 Jana RomanováNot listed | Not listed |
 Rudolf HrušínskýNot listed | Not listed |
 Vladimír LerausNot listed | Not listed |
 Bedřich VrbskýNot listed | Not listed |
 Rudolf DeylNot listed | Not listed |
 Felix le BreuxNot listed | Not listed |
 Lola SkrbkováNot listed | Not listed |
 Vladimír RážNot listed | Not listed |
 Miloš NesvadbaNot listed | Not listed |
| JJosef MaršálekNot listed | Not listed |
 Oleg ReifNot listed | Not listed |
| LLibor BaptistaNot listed | Not listed |
| JJindřich FialaNot listed | Not listed |
| KKarel SvobodaNot listed | Not listed |
 Jaroslav ZrotalNot listed | Not listed |
 Irena KačírkováNot listed | Not listed |
 Josef PehrNot listed | Not listed |
| BBohuslav KupšovskýNot listed | Not listed |
| VVáclav ŠvecNot listed | Not listed |
 Marie BlažkováNot listed | Not listed |
| BBohumír BrunclíkNot listed | Not listed |
| KKarel HynekNot listed | Not listed |
 Josef KemrNot listed | Not listed |
| JJaroslav OrlickýNot listed | Not listed |