In 2003, the most successful year in Norwegian cinema since the mid-1970s, this movie was the most popular, seen by close to 400,000 people (roughly 10 percent of Norway's population).
Hege Schøyen, who plays Ursula Wasserschmidt, is the mother of Jakob Schøyen Andersen (Dynamitt-Harry).
Benny gives Egon a Swiss Army Knife as a gift. In Olsenbanden og Data-Harry sprenger verdensbanken (1978), while looking for the key to the storage, Egon places a Swiss Army Knife on the table.