A lot of films in the fake trailers throughout the video are existing and unreleased short films by Mykola Yeriomin.
Mykola Yeriomin: [multilinguality] While lyrics are mostly in English, there are also Russian (on geodesy column, in post-credits scene and some spoken lines) and Ukrainian (geodesy advertisement).
Mykola Yeriomin: [Askold Tutylopydirskiy] Among "graffiti" on the wall behind dancing Yeriomin is a faintly visible "Askold Tutylopydirskiy was here".
Mykola Yeriomin: [Mikhail Bondarev , Yaroslav Kozak, Leonid Syplyi and Kate Zhuchenko]: first three are seen as members of Errors in Geography, while Zhuchenko is in the single-frame insert.