For English-speaking users...

For English-speaking users: this is a character from "Wedding in Malinovka" (Свадьба в Малиновке) - a 1967 Soviet musical comedy film directed by Andrei Tutyshkin based on an operetta by Boris Aleksandrov adapted by Leonid Yukhvid.
In the movie Popandopulo is played by Michael Vodianoj (Михаил Водяной), 1924-1987; probably his real surname is Wasserman (Вассерман). He was a multitalented man - operetta artist, theatre director, movie actor, singer, conferencier.