One of Them Is the Murderer
Marek (Jirí Holý), formerly a driver of a long-distance lorry, has served his term for smuggling art works abroad and is released from jail. Years ago, he sacrificed himself and confessed his guilt on behalf of his companions - the drivers Krása, Jelínek, Hess and Novák from the Ministry of Culture who gave them tips. Marek finds Hess and tells him that now he expects the gang to compensate him for the wasted years of his life.

Jiří Adamíra
vyšetřovatel Hájek

Bohumil Šmída
Jan Krása

Ilja Prachař
referent ministerstva kultury Novák

Josef Somr
řidič Karel Jelínek

Bohuš Záhorský
policejní lékař

Jiří Holý

Václav Lohniský
Zdeněk Kutil

Miloš Vávra
Votava
Jan Schánilec
Votava (voice)
Josef Haukvic
Adam

Otto Šimánek
Adam (voice)

Václav Sloup

Jana Gazdíková

Jaroslav Moučka

Miriam Kantorková

Jan Teplý
Jiřina Bílá
František Hanzlík
Zdeněk Hess
Marta Richterová
Zdeněk Skalický
Svatopluk Skládal
Gustav Vondráček
Miloš Zavřel