Ladislav Smoljak as Přemysl Hájek, Railway Ganger Ret.

Petr Reidinger as Kamil Patka, Railway Ganger

Jan Kašpar as Sváťa Pulec, Mountaineer

Bořivoj Penc as Blažej Motyčka

Petr Brukner as Emilka Najbrtová

Petr Brukner as Jennys Suk

Petr Brukner as Andulka Šafářová

Genadij Rumlena as Dr. Eda Wasserfall, member of KČT

Václav Kotek as Kryštof Nastoupil, Inspector