Todor Kolev character Associate professor Denev / Cousin Ivan
Nadya Todorova character Kulisheva, a research worker
Pavel Popandov character Kancho Peev, candidate PhD
Yordanka Kuzmanova character Kortinska, a research worker
Aneta Sotirova character Temenuzhka, The Cousin Ivan's sweetheart
Georgi Rusev character the managing director Popyordanov
Georgi Mamalev character the journalist
Lyuben Kalinov character Rusev
Radosveta Vassileva character Shivacheva, research-worker
Ivan Yanchev character Research-worker
Kina Mutafova character Denev's neighbor
