A sequel for this movie, called 'Het grote Sinterklaas Mysterie' was announced to be released at the end of 2009, but when producer Independent Films opted to choose for a movie around the annual TV-programme 'Het Sinterklaas Journaal', this movie was postponed.
The movie contains a parody of a 'Calvé Ketchup'-commercial that was aired a lot in the Netherlands at the time.
Gigi Dietrich was a character played by Rook before on his teen TV-show 'NOW TV', although the original Gigi had a coke-addiction. Since this movie was aimed at small children, the coke snorting was scrapped, but the looks, using German accent and words and her violent behavior and temper were kept intact.
Right before the big climax of the movie, Gigi calls out "Wow, my aunt Marlene would've been so proud!", an obvious wink to Marlene Dietrich.