The dentist of the provincial town of Upper Yamki made an unexpected scientific discovery by finding the thirty-third tooth in the patient’s oral cavity, Ivan Sergeyevich Travkin. Travkin, exhausted from pain, was taken to Moscow. Ivan Sergeyevich first becomes a patient of a madhouse (thanks to envious persons), and then — a hero of a scientific international conference and, finally, a patient of a dentist professor Bruk.
as Ivan Sergeyevich Travkin
as Galina Petrovna Pristyazhnyuk
as Roza Lyubashkina
as Lyuba Travkina
as Frosya
as Misha
as Arkadiy Borisovich Sheremetyev
as Prokhorov
as Igor Bezrodnyy
as Rodion Khomutov
as Anatoliy Petrovich Ivanov
as Vasiliy Lyubashkin
as Mitrich
as director of the regional museum
as professor Bruk
as Travkin's son
as Travkin's son
as dentist
as medical orderly
as Gorina
as maid
as professor of dentistry
as Valentin Petrovich, Roza's father
as commission member
as medical orderly
as assistant director on television
as psychiatrist
as Nina Svetlova, TV presenter
as taxi driver
as psychiatrist
as medical orderly
as Viktor Viktorovich
as head doctor of a mental hospital (uncredited)
as Bruk's assistant (uncredited)
as Reporter na stadione
