Cast
| Name | Character | Team | |
|---|---|---|---|
 |
Artúr Somlay | Ákos Lóránt professzor | Unowned |
 |
Ádám Szirtes | István Kádas | Unowned |
 |
Sándor Pécsi | Forgács | Unowned |
 |
Éva Spányik | Éva Takács | Unowned |
 |
Mária Sulyok | Kádas's mother | Unowned |
 |
Hilda Gobbi | Lotte | Unowned |
 |
Gyula Benkő | Ferenc Örvös | Unowned |
 |
István Somló | Thompson | Unowned |
 |
Tivadar Uray | McLane | Unowned |
 |
Károly Kovács | Dr. Conrad | Unowned |
 |
László Kemény | Greenwood | Unowned |
|
István Velenczei | Boswall | Unowned |
 |
Lajos Soós | Gábor, driver | Unowned |
 |
György Bárdy | Security Officer | Unowned |
|
János Dömsödi | Unowned | |
 |
Jenõ Horváth | Unowned | |
|
János Zách | Gál is a teammate | Unowned |
|
József Berky | Unowned | |
|
Lajos Sugár | Unowned | |
|
János Horkay | Unowned | |
 |
Beno Tamas | Unowned | |
 |
Zoltán Várkonyi | comrade Mérnök | Unowned |
 |
László Csákányi | Unowned | |
 |
Gyula Bakos | Unowned | |
|
László Egri | Unowned |