The main character in the film, a taxi driver and screenwriter, is Marko Mihic, a combination of both actual screenwriters' name and the surname of the famous Serbian screenwriter Gordan Mihic.
Marko Backovic, Marko Jocic: Both writers have a cameo appearance in the movie, Backovic is the delivery boy on a scooter, and Jocic is the bartender in the Romansa club.