Bořivoj Penc

~ as ~

Chief

Zdeněk Svěrák

~ as ~

Teaching Assistant

Petr Brukner

~ as ~

Apothecary

Ladislav Smoljak

~ as ~

Varel Frištenský

Genadij Rumlena

~ as ~

American Czech

Marek Šimon

~ as ~

(uncredited)

Petr Reidinger

~ as ~

(uncredited)

Zdeněk Škrdlant

~ as ~

(uncredited)