Jiří Dohnal as passenger Horvát, deputy

Ladislav Pešek as passenger Prokop, development worker

Antonín Klimša as passenger Gerbec, miner

Bohuš Záhorský as passenger Ryšánek, associate professor

Jaroslav Mareš as passenger Tonic, fitter

Božena Obrová as passenger Liduška, Toník's wife

František Klika as passenger Řezníček, a former café owner

Miloš Kopecký as passenger Rychman, musician

Soňa Červená as passenger Grábnerová, the pilot's wife

Jozef Sodoma as passenger Ján Hajdaš, miner

Rudolf Deyl as passenger Karfík, engineer

Alena Kautská as passenger, mother of the child

František Hanus as passenger, forester

Ludmila Vostrčilová as passenger Gavendová, actress

Jan Maška as passenger Gray, jeweler

František Peterka as passenger boxer

Inocenc Březina as traveling grandfather Bajgar, a cooperative

Josef Steigl as Komenda passenger, insurance company inspector

Ladislav Mandík as passenger František

Oldřich Vykypěl as aircraft captain František Brázda

Eduard Dubský as pilot Josef Grábner, wrecker

Rudolf Hrušínský as mechanic Karel Král, wrecker

Jaroslav Nedvěd as navigator Vodička

Ladislav Boháč as Czechoslovak consul

Karel Peyr as President of the UN General Assembly

Mikuláš Huba as Czechoslovak delegate to the UN

Jaroslav Průcha as Soviet delegate to the UN

Jiří Myron as US delegate to the UN Harris

Eduard Kohout as US General Carrigan

Bedřich Karen as American Colonel Mike Jacobs

Miloš Nedbal as US Major Morris, a member of intelligence

František Miška as US Lieutenant Lomax

Ervín Zolar as US Captain Watts

Václav Irmanov as US Sergeant Joe Havelka

Felix le Breux as americký agent Douglas

Otto Tutter as American photolaborator Denis

Josef Hlinomaz as American Chef King

Josef Elsner as German Wanke, a former member of the Gestapo

František Šec as German interpreter

Zdeněk Kryzánek as german truck driver

Jan Skopeček as Němec Wünsch, editor Red Flag

Štěpán Bulejko as German researcher, CEO von Glesgen

Oldřich Hoblík as German researcher, chief engineer Pracht

Luděk Pilc as German editor Erik

Emil Bolek as German editor Heinrich

Miloslav Holub as agent Ervín Šimáček, Prokop's assistant

Jaroslav Zrotal as Bernát, director of steel mills

Adolf Král as Imprint, member of the steelworks management

Soběslav Sejk as inspector

Karel Fořt as man from Chronor

Svatopluk Studený as chaplain

Karel Svoboda as American official at the UN

Taťána Vavřincová as German nurse

Světla Amortová as Liduška's mother

Jiří Bruder as dispatcher at Prague airport

Miloš Vavruška as dispatcher at Prague airport

František Holar as member of the US military police

Karel Effa as american journalist

Rudolf Myzet as american journalist

Věra Váchová as secretary to Harris

Anna Pitašová as Carrigan's secretary

Luboš Ogoun as artist

Karel Vrtiška as artist

Vladimír Šourek as artist

Stanislav Fišer as German camelot

Gustav Heverle as German agitator

Čeněk Rábl as Strakoš

Jiřina Bohdalová as dancer

Antonín Brož as Dean

Jana Werichová as stewardess at Ostrava airport

Oldřich Musil as American agent

Jaroslav Jílovec as member of the Soviet delegation to the UN

Jaroslav Orlický as Venezuelan delegate to the UN

Jarmila Turnovská as waitress in the club

Bedřich Prokoš as man at Ostrava airport

Magda Kopřivová as dressing room in a cafe

Jan Pilař as