Three characters (Guest, Father, Son/Son-In-Law) were dubbed by one actor - Vitaliy Linetsky.
The script and project development were financed by The Hubert Bals Fund / International Film Festival Rotterdam (The Netherlands).
Almost all scenes in the movie (except the first and last one) were taken off with tilt and shift lenses (Century Optics).
Delirium was rated in "Top-10 Ukrainian films 2012".
Another nomination for Delirium: "Grand Prix" at Andrey Tarkovsky International Film Festival, 2013.