Finnish entertainer Henry Saari is seen in a cameo role as a first victim. He was also the director Joonas Makkonen's number one choice for the role. Joonas didn't know personally Henry, but he contacted Henry by using Facebook and offered the role to him. Also the cameo role wasn't written in the original script, but it was added after wards.
Matti Kiviniemi acted the role of Bunny the Killer Thing. He was suited to a full body costume, made as a handwork. The costume designer Marika Pekkarinen designed the suit, and the suit was cost approximately 350 euros.