as Cornelius Muller

as Koster

as Wim Gerritsen

as Hendrik

as Rechercheur De Cock

as Zakenman

as Karak

as Meneer Bubbelman

as Van Heligan

as Jakob

as Jan de Buschauffeur

as Soldier (uncredited)

as Ormas

as De Groninger

as Pastoor

as Oom

as Prof. Rijckevorsel

as Frederik Wijdeveld

as Bert

as Engelbert Angevare

as Ludovic Mericourt