Frederik de Groot

as Ambtenaar

as Jankers

as Inspecteur Jankers

as Studieleider regie

as Inspecteur Jankers

as Inspecteur Jankers

as Clement Vinceroy (1 episode), as Meneer Biervliet (1 episode)

as Inspecteur Jankers

as Blauw (1 episode)

as Ben Govers (37 episodes)

as Father Hugo

as Karel Stam (1 episode)

as Rechercheur Guus Bals (39 episodes)

as Pieter van Knippenveld

as Dutch Man

as Stefan Volkel (10 episodes)

as Jacques

as Hans Diter (1 episode)