![](https://image.tmdb.org/t/p/w92/2zuqqKQMfmtHkGwUiXsNnF7vt1.jpg)
George Vraca
professor Dan Olteanu
![](https://image.tmdb.org/t/p/w92/nkTwAB7ZjAmKw5HLtU4c3hNzDzX.jpg)
Irina Răchițeanu
Anca Olteanu, Dan's wife
![](https://image.tmdb.org/t/p/w92/ocKvI3TFIgvAMMvPECx737qXJH8.jpg)
Jules Cazaban
colonel Jack Paleologu
![](https://image.tmdb.org/t/p/w92/ndW0et05d8V9nvks0yzLFQanciu.jpg)
Fory Etterle
engineer Tasca
![](https://image.tmdb.org/t/p/w92/vN8OPDUKyUdnmc6yvNCu73UqtdY.jpg)
Ion Lucian
Virgil Sachelarie, professor Olteanu's assistant
![](https://image.tmdb.org/t/p/w92/mbSWf3UdqDLpog70vF77jrbobqk.jpg)
Mircea Constantinescu
professor Cristea
Ion Henter
foreign agent Spiridon Dumitrescu