Viaţa învinge
Voltar
George Vracaprofessor Dan Olteanu
Irina RăchițeanuAnca Olteanu, Dan's wife
Jules Cazabancolonel Jack Paleologu
Fory Etterleengineer Tasca
Ion LucianVirgil Sachelarie, professor Olteanu's assistant
Grigore Vasiliu-BirlicMișu
Mircea Constantinescuprofessor Cristea
Graziela Albini- Sanda Costiniu
- Ion Henterforeign agent Spiridon Dumitrescu
- Gheorghe Ionescu-Gion