The line "Ik ben niet eng. Ja, in mijn zwembroek ben ik eng" (I am not scary. Well, in my swimming trunks I am scary) is a quote from the scetch "Enge buren" (Scary Neighbours) by van Kooten & de Bie. Kees van Kooten is a famous comedian in NL and is the father of Kim van Kooten, the writer of the film. He features in a small roll as car salesman.
"Oceaan" The soundtrack of the movie was written by the dutch band Racoon. Though the band is dutch, it's the first ever song to be written in their mother tongue, as all the other songs are written in english.
Family way aka "Alles is familie" is a sequel to Love is all aka "Alles is liefde". The characters however are different.
Carice van Houten, Diederik Ebbinge, Remko Vrijdag, Michiel Romeyn and Rene van 't Hof all appeared in the first movie All is Love.
Writer Kim van Kooten's real life husband Jacob Derwig plays the role of Dick. Her father Kees van Kooten plays the cars salesman.