""
Josef Vinklář
as Antonín Homolka
Stanislav Fišer
as Ctirad
Zdeněk Braunschläger
as Vojta
Rudolf Deyl
as Stein
Rudolf Hrušínský
as locksmith Alois Pohanka
Miloš Kopecký
as Melichar Hnátek
Robert Vrchota
as Ludvík Mikola
Josef Kemr
as paleontolog Frantisek Jezek
Eva Kubešová
as Ivanka Bartáková
Stella Zázvorková
as Kveta Vejdovoda
Marie Kyselková
as Anicka Safránková
Otto Lackovič
as Rudolf Pecián
Radovan Lukavský
as Engineer
Jaroslav Mareš
as Chauffeur
Bohuš Záhorský
as Renner
Václav Voska
as Terský
Stanislav Neumann
as guard of grandfather Jonas
Miloš Vavruška
as Lieutenant Plotek
Oldřich Vykypěl
as gamekeeper Petr Jiřička
Jiřina Steimarová
as Jiřičková
Lubomír Lipský
as Elder of the Border Guard
L. H. Struna
as miner
Miroslav Svoboda
Josef Chvalina
as chief geologist
Jiří Smutný
as geologist
Karel Kocourek
as
Vladimír Linka
Helena Pokorná
Assistant Director
Vladimír Zelenka
Miloš Velínský
Story
Screenplay
Jiří Sequens
Miroslav Sinkule
Assistant Camera
Vladimír Řezníček
Karel Lier
Production Design
Antonín Pašek
Set Decoration
Anna Kuchačevičová
Costumer
Marie Malá
Vladimír Petřina
Makeup & Hair
Dobroslav Šrámek
Sound
Jiří Pokorný
Production Manager
Josef Pitrák
Unit Production Manager
František Belfín
Conductor
Josef Kainar
Lyricist
Jan Chaloupek
Editor
Director
Miloš Vacek
Original Music Composer
Rudolf Milič
Director of Photography
