Full Cast & Crew
Directed by
- ...(directed by)
Cast(in credits order) verified as complete
...Commissaris Simon "Piet" van der Valk
...Lucienne Englebert
...Solange de Winter
...Hoofdcommissaris Samson
...Mankiewicz
...Stam
...Royaard
...Arlette van der Valk
...Englebert
...Bernard Neefs
...(voice) (uncredited)