Mravnost nade vše

Hugo Haas Professor Antonín Karas

Světla Svozilová Karolína Karasová - wife

Adina Mandlová Eva Karasová - daughter

Jiří Hlinomaz Ivan Karas - son

Ladislav Boháč MUDr. Jílkovský

Saša Rašilov JUDr. Mach - friend

Věra Ferbasová Vera Gregorova - illegitimate daughter

Mirko Eliáš Konrád - sculptor

Zdeňka Baldová Mr. Drázná - Executive Association for the Advancement of morality

Marie Ptáková Mr. Roubalová - Executive Association for the Advancement of morality

Marie Pilská Member of the Association for the Advancement of morality

Milada Gampeová Mr. Nyklasová - Executive Association for the Advancement of morality

Marie Ježková Madla - maid at Karas

Elsa Vetešníková Chambermaid in a hotel

Marie Marková-Nekolová Gossip

Terezie Třebovská