Hugo Haas as Dr. Galen

Zdeněk Štěpánek as The marshall

Karla Oličová as The Marshal's Daughter

Bedřich Karen as Prof. Sigelius

Václav Vydra as Baron Krog

Ladislav Boháč as Krog's Son

Jaroslav Průcha as Dr. Martin

Karel Dostal as Propaganda Minister

Rudolf Deyl as 1st Kommissar

František Smolík as The Citizen

Eva Svobodová as The Citizen's Daughter

Helena Friedlová as The Citizen's Wife

Vítězslav Boček as The Citizen's Son

Otto Rubík as The Marshal's Adjutant

Vladimír Šmeral as First Assistant

Miroslav Svoboda as 2nd Assistant

Marie Nademlejnská as

Karel Jičínský as 2nd Kommissar

Eduard Blažek as

Vilém Pruner as

Frank Rose-Růžička as

Vladimír Smíchovský as

Karel Jelínek as

Vladimír Hlavatý as

Jaroslav Tryzna as

Jaroslav Vojta as A Patient

Emil Dlesk as

Fráňa Vajner as

Antonín Šolc as

Karolína Vávrová as

Marie Bibikoffová as

Erna Ženíšková as

František Filipovský as

Julius Baťha as

Marie Holanová as

Anna Pírková as

Jan Šebor as

Jindřich Adolf as