They decided to arrange a test for the new student: she must spend an hour in a "haunted house." The ghost turns out to be a big black dog.
Ekaterina Tsukanova
Marina Golub
Aleksei Goryachev
Vladimir Kachan
Irina Kiritschenko
Aleksandr Kulyamin
Artur Nichenkin
Viktor Neznanov
Aleksandr Pozharov
Leonid Trutnev
