Cast
![Vladimír Ráž](https://image.tmdb.org/t/p/w200//4TNDanTjAxvSx3Kcj5zlfkViWVB.jpg)
Vladimír Ráž
Dr. Václav Pánek
![Václav Voska](https://image.tmdb.org/t/p/w200//vhvXOz1EKoyDt9kqbWNrUStnAKW.jpg)
Václav Voska
Dr. Vladimír Gajdos
![Irena Kačírková](https://image.tmdb.org/t/p/w200//aZE8aIMByKqsqgJSxBWBnGdkTXT.jpg)
Irena Kačírková
Dr. Lída Kafková
![Rudolf Deyl](https://image.tmdb.org/t/p/w200//hLnwYb9A2siZCZp256EbJZNgt5F.jpg)
Rudolf Deyl
Sebek - captain of SNB
![Zora Polanová](/_next/static/media/notFound.aecd17f8.png)
Zora Polanová
Marie Bosáková - assistant
![Jan Pivec](https://image.tmdb.org/t/p/w200//9bioDfaHgX8I3wSt8gNqTQcol2i.jpg)
Jan Pivec
Driver Hába
![Ladislav Pešek](https://image.tmdb.org/t/p/w200//7d5ORaAl1Qev7RVEgWwdJST52Ii.jpg)
Ladislav Pešek
Karel Chládek
![Vladimír Hlavatý](https://image.tmdb.org/t/p/w200//fFI0apVLquQpg881xUGGaYAs83D.jpg)
Vladimír Hlavatý
Janitor
![Jaroslav Marvan](https://image.tmdb.org/t/p/w200//xkjJWL2SSkLfKR49IOdQArHYqb7.jpg)
Jaroslav Marvan
Zouplna
![Felix le Breux](https://image.tmdb.org/t/p/w200//zBkJHMF2nB5d3RlrVPP3mOqUbuE.jpg)
Felix le Breux
Director
![Miloš Nedbal](https://image.tmdb.org/t/p/w200//kv4AvFofPdjBJc41P5IfSsln2yB.jpg)
Miloš Nedbal
Ing. Karel Vlach
![Ferdinand Krůta](/_next/static/media/notFound.aecd17f8.png)
Ferdinand Krůta
Laboratory
![Mirko Musil](/_next/static/media/notFound.aecd17f8.png)
Mirko Musil
Policeman
![Jan Maška](/_next/static/media/notFound.aecd17f8.png)
Jan Maška
Investigator #1
![Miloš Vavruška](https://image.tmdb.org/t/p/w200//whBwmUmW2QYTVvm7lrljuoYjG44.jpg)
Miloš Vavruška
Investigator #2
![Zdeněk Jelínek](/_next/static/media/notFound.aecd17f8.png)
Zdeněk Jelínek
Guest
![Karel Krautgartner](/_next/static/media/notFound.aecd17f8.png)
Karel Krautgartner
Musician
![Jiří Verberger](/_next/static/media/notFound.aecd17f8.png)
Jiří Verberger
Hudebník-pianista
![Karel Turnovský](/_next/static/media/notFound.aecd17f8.png)
Karel Turnovský
Drummer
![Adolf Šmíd](/_next/static/media/notFound.aecd17f8.png)
Adolf Šmíd
Trumpetista
![Josef Steigl](/_next/static/media/notFound.aecd17f8.png)
Josef Steigl
![Antonín Zíb](/_next/static/media/notFound.aecd17f8.png)