Koen De Bouw was the title character in Professor T. (2015). Herwig Ilegems appeared in 33 episodes of the series while 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).
Koen De Bouw and Herwig Ilegems from Professor T. (2015) both appear in this story but do no scenes together.