Todor Kolev

~ as ~

Associate professor Denev / Cousin Ivan

Nadya Todorova

~ as ~

Kulisheva, a research worker

Pavel Popandov

~ as ~

Kancho Peev, candidate PhD

Yordanka Kuzmanova

~ as ~

Kortinska, a research worker

Aneta Sotirova

~ as ~

Temenuzhka, The Cousin Ivan's sweetheart

Georgi Rusev

~ as ~

the managing director Popyordanov

Georgi Mamalev

~ as ~

the journalist

Lyuben Kalinov

~ as ~

Rusev

Radosveta Vassileva

~ as ~

Shivacheva, research-worker

Ivan Yanchev

~ as ~

Research-worker