Olga is a doctor of an ambulance crew - she is a sincere, straightforward and warm-hearted woman who has firm views on human relationships, medical duties, friendship and love. When Olga falls in love with doctor Aleksandr Tennov, she expects him to share the same views with her.

• Tallinnfilm
• Ivan Dmitriev
• Ninel Myshkova
• Tatyana Pelttser
• Lyudmila Glazova
• Svetlana Konovalova
• Yevgeni Teterin
• Aleksey Kozhevnikov
• Vladimir Ferapontov