On screen
Cast
25 credited performers
Artúr Somlay
Ákos Lóránt professzor
Ádám Szirtes
István Kádas
Sándor Pécsi
Forgács
Éva Spányik
Éva Takács
Mária Sulyok
Kádas's mother
Hilda Gobbi
Lotte
Gyula Benkő
Ferenc Örvös
István Somló
Thompson
Artwork unavailable
Tivadar Uray
McLane
Károly Kovács
Dr. Conrad
Artwork unavailable
László Kemény
Greenwood
István Velenczei
Boswall
Lajos Soós
Gábor, driver
György Bárdy
Security Officer
Artwork unavailable
János Dömsödi
Character not listed
Jenõ Horváth
Character not listed
Artwork unavailable
János Zách
Gál is a teammate
Artwork unavailable
József Berky
Character not listed
Artwork unavailable
Lajos Sugár
Character not listed
Artwork unavailable
János Horkay
Character not listed
Beno Tamas
Character not listed
Zoltán Várkonyi
comrade Mérnök
László Csákányi
Character not listed
Gyula Bakos
Character not listed
Artwork unavailable
László Egri
Character not listed