Mykola Yeriomin: appears in a few shots as Nikolay (who's seen dancing without his face seen and also is reflected in the kettle) and, as well, as a narrator who reads his congratulation.
Mykola Yeriomin: [multilinguality] Three languages are used: English (featured in the stock footage as well as post-credits scene), Russian (main language of the film) and French (narrator uses a common french phrase).
Mykola Yeriomin: [titles and credits] main title glitches, while end credits are very quick and have a lot of in-jokes.
Mykola Yeriomin: [Communal Universes - recurring characters and events which can differ in details] Askold Tutylopydirskiy is credited in the end credits and 'Artem Nikulin' reprises his role of Nadezhda Krupskaya from Lenin in the Year of 2012 (2013).