Zdeněk Štěpánek

Captain Vladimír Abajev

František Smolík

Anthony Hopkins, Mathematician

Dana Medřická

Nina Kirová, Sociologist

Irena Kačírková

Brigitta

Radovan Lukavský

Commander MacDonald

Otto Lackovič

Michal, Coordinator

Miroslav Macháček

Marcel Bernard

Jiří Vršťala

Erik Svenson, Pilot

Rudolf Deyl

Ervin Herold, Pilot

Jaroslav Mareš

Milek Wertbowsky

Martin Ťapák

Petr Kubeš, Biologist

Marcela Martínková

Štefa, Wertbowsky's wife

Jozef Adamovič

Zdeněk Lorenc, Coordinator

Jaroslav Rozsíval

The Ship's Doctor

Růžena Vyskočilová

Eva, Historian

Svatava Hubeňáková

Rena, MacDonald's wife

Jan Cmíral

Crewmember

Václav Irmanov

Coordinator

Eva Cedlová

Coordinator (uncredited)

Zdena Borovičková

Coordinator (uncredited)

Vladimír Navrátil

Coordinator (uncredited)

V. Maláková

Coordinator (uncredited)

J. Vicherková

Coordinator (uncredited)

Ladislav Mrkvička

Romeo in Movie (uncredited)

Hana Pražanová

Julie in Movie (uncredited)

Jiří Cejnek

Crewmember (uncredited)

Věra Křesadlová

Crewmember (uncredited)

Karel Duba

Crewmember (uncredited)

Gustav Vobornik

Crewmember (uncredited)

Olga Navrátilová

Crewmember (uncredited)

Olga Schoberová

Crewmember (uncredited)

Vladimír Štúr

Crewmember (uncredited)

Miroslav Abrahám

Crewmember (uncredited)

L. Prokůpek

Crewmember (uncredited)

R. Junášková

Crewmember (uncredited)

Renáta Pospíšilová

Crewmember (uncredited)

Marcela Baťková

Crewmember (uncredited)

V. Urbánek

Crewmember (uncredited)

V. Hrabák

Crewmember (uncredited)

Naděžda Blažíčková

Dancer (uncredited)

Alena Martinovská

Dancer (uncredited)

František Halmazňa

Dancer (uncredited)

Bohumil Klika

Dancer (uncredited)

Věra Burešová

Dancer (uncredited)

Jaguše Podešvová

Dancer (uncredited)

L. Stejskalová

Dancer (uncredited)

J. Januška

Navigator (uncredited)

J. Lacina

Robot (uncredited)

Zdeněk Jelínek

Pianist (uncredited)

Jan S. Kolár

Dead Man (uncredited)

Marie Popelková

Dead Woman (uncredited)

Josef Drbohlav

Dead Man (uncredited)

D. Kalibová

Dead Woman (uncredited)

J. Sluštická

Dead Woman (uncredited)

I. Sigrotová

Dead Woman (uncredited)

V. Zítko

Dead Man (uncredited)

B. Kocian

Dead Man (uncredited)

V. Smolík

Dead Man (uncredited)

Zdeněk Štěpánek

Narrator (voice) (uncredited)

Bohumil Bezouška

Petr Kubeš, Biologist (voice) (uncredited)

Ivo Palec

Zdeněk Lorenc, Coordinator (voice) (uncredited)

Bohumil Švarc

Computer (voice) (uncredited)

Bohumír Brunclík

Sound Effects

Rudolf Wolf

Production Manager

Anna Blažková

Costumer

Vladimír Bor

Creative Producer

Jaroslav Ciboch

Set Decoration

František Jaderník

Unit Production Manager

Karel Smrž

Set Decoration

František Kléma

Assistant Makeup Artist

Václav Pohl

Gaffer

Saša Rašilov

Camera Operator

Karel Holek

Assistant Makeup Artist

Rudolf Hammer

Makeup Artist

Ludmila Tikovská

Unit Production Manager

Pavel Juráček

Story

Jiří Šebor

Executive Producer

Libuše Švejdová

Assistant Makeup Artist

Hynek Bočan

First Assistant Director

Oldřich Hubáček

Assistant Camera

Jindřich Polák

Story

František Žemlička

Special Effects

Pavel Juráček

Screenplay

Stanisław Lem

Novel

Jaromír Svoboda

Sound Effects

Miroslav Pešan

Still Photographer

Zdena Šnajdarová

Costumer

Ferdinand Zelenka

Production Assistant

Milan Ledvina

Technical Advisor

František Halmazňa

Choreographer

Jindřich Polák

Director

Jan Kališ

Director of Photography

Ester Krumbachová

Costume Designer

Josef Dobřichovský

Editor

Vladimír Synek

Costume Designer

Zdeněk Liška

Original Music Composer

Jan Hospodář

Technical Advisor

Jiří Hlupý

Special Effects

Jan Kališ

Special Effects

Pavel Nečesal

Special Effects

Milan Morávek

Technical Advisor

Jan Skalický

Costume Designer

Karel Lukáš

Set Decoration

Růžena Hejsková

Assistant Editor

Milan Kauders

Technical Advisor

Eliška Doubková

Production Assistant

František Belfín

Conductor

Jaromír Svoboda

Sound

Jindřich Polák

Screenplay

Karel Císařovský

Special Effects

Milan Nejedlý

Special Effects

Helena Lehovcová

Assistant Editor

Rudolf Pešek

Technical Advisor

Vladimír Guth

Technical Advisor

Jan Zázvorka

Production Design

Bohumil Dudař

Assistant Production Design

Jiří Růžička

Second Assistant Director

Eva Mičulková

Script Supervisor

Ladislava Boudová

Clapper Loader