Dora Fister's return to film. Director/Writer Boris Homovec and Producer/Editor Sergej Stanojkovski casted Dora Fister as see was the "urban" face they were looking for. Directors and producers in Croatia completely forgot in recent years to cast Fister for films. Director Sergej Stanojkovski casted his poetry-short film "Inheritance" to bring here then in "I don't know who we are".
Leading Croatian young piano player Aljosha Jurinic is playing piano in the film.
Dora Fister & Luka Dragic act together again after "Ne dao Bog veceg zla".
Director/Writer Boris Homovec and Producer/Editor Sergej Stanojkovski, decided be the Production Designers of the film. This is the first Croatian film filmed during the Christmas Market in Zagreb using its ambiance for the story background.