The racing video game seen on the monochrome screens is the Atari game Pole Position (1982) installed on a 1982 Sinclair ZX Spectrum 48K.
Actually, there is no clock face on the Stockholm City Hall. This was added in the film, so that it could follow the plot of the original Danish version.
This is the first film in the series not to start with a failed heist leading to Sickan being arrested.
First ever film appearance of actress Jessica Zandén (as a hotel receptionist). Her brother, Philip Zandén, made his debut in the previous film in the series, Jönssonligan & DynamitHarry (1982).
This marks the third consecutive time that Sickan mentions that he has been given central information by sharing prison cell with one of Wall-Enberg's lawyers.