In the original script, Kyriakos was described as a demonic figure whose frequent on-screen appearances were to be accompanied by terrifying visions of the satanic pentagram. His look was allegedly influenced by that of prominent Greek politician Kyriakos Mitsotakis.
Two scenes were cut from the final film. In the first, the Boy and his friend are desperately searching for Kyriakos' home, with little success; in the second, the Boy is seen receiving codified Stalinist messages on his computer before his final confrontation with Kyriakos.