크레딧 출연 George Vraca professor Dan Olteanu Irina Răchițeanu Anca Olteanu, Dan's wife Jules Cazaban colonel Jack Paleologu Fory Etterle engineer Tasca Ion Lucian Virgil Sachelarie, professor Olteanu's assistant Grigore Vasiliu-Birlic Mișu Mircea Constantinescu professor Cristea Graziela Albini Sanda Costiniu Ion Henter foreign agent Spiridon Dumitrescu Gheorghe Ionescu-Gion 스텝 Aurel Baranga Writing Theodor Rogalski Sound Ion Cosma Camera Jiřina Lukešová Editing Ovidiu Gologan Camera Titus Suru Sound Dinu Negreanu Directing Yolanda Mitache Editing Bohuslav Kulik Art Jules Perahim Art