Riven

Vladimír Ráž

as Dr. Václav Pánek

Václav Voska

as Dr. Vladimír Gajdos

Irena Kačírková

as Dr. Lída Kafková

Rudolf Deyl

as Sebek - captain of SNB

Zora Polanová

as Marie Bosáková - assistant

Jan Pivec

as Driver Hába

Ladislav Pešek

as Karel Chládek

Vladimír Hlavatý

as Janitor

Jaroslav Marvan

as Zouplna

Felix le Breux

as Director

Miloš Nedbal

as Ing. Karel Vlach

Ferdinand Krůta

as Laboratory

Mirko Musil

as Policeman

Jan Maška

as Investigator #1

Miloš Vavruška

as Investigator #2

Zdeněk Jelínek

as Guest

Karel Krautgartner

as Musician

Jiří Verberger

as Hudebník-pianista

Karel Turnovský

as Drummer

Adolf Šmíd

as Trumpetista

Josef Steigl

as

Antonín Zíb

as Commentary (voice)

Jitka Poláčková

Makeup & Hair

Vladimír Kabelík

Executive Producer

Štěpán Koníček

Conductor

Jiří Pokorný

Production Manager

Jaroslav Kupšík

Assistant Camera

Jaroslav Jaroš

Assistant Director

Ladislav Rychman

Screenstory

Marie Malá

Costumer

Miroslav Sinkule

Camera Operator

Edvard Valenta

Screenplay

Miloslav Drtílek

Screenplay

Helena Pokorná

Assistant Director

Karel Krautgartner

Original Music Composer

Karel Krautgartner

Conductor

Bohumil Šmída

Executive Producer

Vladimír Zelenka

First Assistant Director

Vladimír Petřina

Makeup & Hair

Vladimír Vojta

Unit Production Manager

Václav Lídl

Original Music Composer

Bohuslav Kulič

Production Design

Miroslav Hájek

Editor

Luděk Škuta

Story

Alois Jiráček

Director of Photography

Miloslav Drtílek

Story

Dobroslav Šrámek

Sound

Ladislav Rychman

Director