as Sebastian
as The Professor
as Cornald Muller
as Jos Pauwels
as Ludwig Tyberghein
as Dokter Victor Verbeecke
as Arno's friend
as Albert
as Adolf Daens
as Oscar
as Marcel Lenaerts
as Huib Minderhout
as Jan Breydel
as Dreverhaven
as Boss Man
as Willy Brandt
as Freddy White
as Luuk
as Saint Nicholas
as Freddy Lebecq
as Ferdinand Kütter
as Azère Smellekens
as Partijvoorzitter
as Le gynécologue
as Old Laurens
as Marcels vader
as Julien
as Lander
as Noël Claus
as Moeders vriend
as John the Fearless / Jan zonder Vrees (voice)
as Archibald
as Katangees
as Oom Siem / Sinterklaas
as Bisschop
as Mason
as Oom Siem/Sinterklaas
as Leon Bekkers
as Jef
as Lucien Deckers
as Jos
as Gevangene 1
as Ernst
as Petrus Plancius
as John Voerman
as Verteller
as Vader
as Masco
as Angelo Ledda
as The King (voice)
as Bohumil
as Leopold
as Nathan Goldberg
as Vader Keyzer
as Sinterklaas
as Bob Seynens
as Charel
as Renier Joskin de Lamarache
as Pastoor
as Holm
as Jan Braems
as Jacoby
as Bishop Köckerman
as rechter Teugels
as Max
as Beck
as Kommentaar
as Johnny De Flow
as Jules
as Jacob
as Henning Brühl
as Stan Moreels
as Stan Moereels
as Bob de Beer
as Uitvinder van het woordenboek
as Karel Van Grieken
as Klaas de Wit
as Koning Jozef
as Stegger
as Ludo Vrancken (oud)
as Achille Verherstraeten
as De Generaal
as Hubert Geunings
as Voice