Riven

Milan Lasica

as A (extra-terrestrial 1)

Július Satinský

as B (extra-terrestrial 2)

Jiří Menzel

as Dr. Jánský

Naďa Konvalinková

as Jiřinka

Miloš Kopecký

as Prof. Horowitz

Luděk Sobota

as Vanerka

Jiří Lábus

as

Jana Břežková

as

Jaroslava Kretschmerová

as

Luděk Kopřiva

as

Karel Augusta

as

Jiří Hálek

as

Vladimír Hlavatý

as

Jan Schmid

as

Vladimír Hrabánek

as

Jiří Kodet

as

Vladimír Hrubý

as

Mirko Musil

as

Jan Pohan

as

Jiří Lír

as

Jaroslav Tomsa

as

Svatopluk Skládal

as

Luďa Marešová

as

Věra Koktová

as

Jaromír Kučera

as

Miloslav Homola

as

Karel Bělohradský

as

Oldřich Velen

as

Jan Kuželka

as

Jiří Patočka

as

Vilém Lipský

as

Zdeněk Svěrák

as

Václav Procházka

as

Jaroslav Vozáb

as

Karel Fořt

as

Karel Ješátko

as Photographer

Jiří Kučera

as Photographer

Jindřich Panáček

as Photographer

Zdeněk Vávra

as Photographer

Petr Svárovský

as

Marie Retková

as TV Presenter

Alena Kahovcová

as

Milan Klacek

as

Martin Krb

as

Jiří Krb

as

Viktor Nejedlý

as

Iva Petříčková

as

Radovan Versigan

as

Pavel Dražan

as

Jan Paukert

as

František Kubíček

as

Lubor Cába

as Assistant Camera

Lubomír Havelka

as Assistant Camera

Vladimír Tříska

as Assistant Camera

Jan Valouch

as Assistant Camera

Karel Smrž

as

Vladimír Jiránek

as

Jiřina Kotoučová

as

Eva Lukešová

as

Zdeněk Srstka

as

Jaroslav Kočárník

as Camera Operator

Vladimír Procházka

as Camera Operator

Miroslav Tomek

as Camera Operator

Václav Vokoun

as Camera Operator

Ivan Petrák

as TV Editor

Vladimír Svitáček

as TV Director

Petr Drozda

as

Evžen Podařil

as

Oldřich Lipský

Director

Jiří Macák

Director of Photography

Jiří Blažek

Creative Producer

Aleš Dospiva

First Assistant Director

Stanislava Hutková

First Assistant Director

Jan Menšík

Assistant Director

Marie Hejzlarová

Script

Vladimír Jiránek

Story

Vladimír Jiránek

Screenplay

Oldřich Lipský

Story

Oldřich Lipský

Screenplay

Alexander Lukeš

Story

Alexander Lukeš

Screenplay

Milan Lasica

Screenplay

Július Satinský

Screenplay

Karel Štorkán

Dramaturgy

Zdena Hajdová

Director of Photography

Eva Kargerová

Director of Photography

Lubomír Moravec

Assistant Camera

Jan Hanzal

Assistant Camera

Milan Nejedlý

Production Design

Boris Moravec

Assistant Production Design

Vladimír Jiránek

Art Direction

Josef Dvořák

Set Decoration

Jaroslav Chytrý

Set Decoration

Richard Staněk

Set Decoration

Irena Greifová

Costume Design

Zdena Sojková

Costumer

Miloslava Šmídová

Costumer

František Čížek

Makeup & Hair

Miroslav Buhr

Makeup & Hair

Vlasta Hájková

Makeup & Hair

Miroslav Hájek

Editor

Magda Hájková

Editor

Jiří Lenoch

Sound

Josef Hekrdla

Animation

Karel Engel

Stunts

Miroslav Jíra

Stunts

Jiří Klenot

Stunts

Ladislav Lahoda

Stunts

Miroslav Lahoda

Stunts

Jaroslav Šanda

Stunts

Jaromír Lukáš

Production Manager

Jiří Synek

Unit Production Manager

Jarmila Benešová

Unit Production Manager

Dagmar Pitráková

Assistant Production Manager

Hana Suchá

Clapper Loader

Karel Ješátko

Still Photographer

Petr Skoumal

Original Music Composer

František Belfín

Conductor