This movie had a large production delay of 11 months.
The extended version of the movie shows a special "making of" with funny outtakes behind the end credits.
Three actors from the same family (Ron Rooseboom, Arjen Rooseboom and Sjoerd Rooseboom) are also playing three characters from one family ('Miller Dijkstra', 'Kees Dijkstra' and 'Young Kees')
When 'Patrolman Zwart' is being called on his radio, the voice that can be heard is from Arjen Rooseboom.
Thom Sandstra was a true fan of the Kameleon movies and books and was suffering a brain tumor for most of his life. The producers granted one of his last wishes to ever play a role in a Kameleon movie. In september 2012 (5 years after the movie premiered) he passed away.