Koen De Bouw was the title character in Professor T. (2015). Carlos Schram appeared in five season 3 episodes, Joren Seldeslachts appeared in De doorlichting (2015), Jonas Vermeulen appeared in Dubbelleven (2015) and Sofie Decleir appeared in In vuur en vlam (2016).
Rocco use his left hand to write down the address Ingmar wants him to go to.