as

Father Jan

as

Self (archive footage)

as

Self

as

Man

as

William van Bronkhorst

as

Eibert

as

Rolan Antonov

as

Self - Actor

as

Johan Kievit

as

Opa Ber

as

Dokter Rossi

as

Twan Benschop

as

Baron van Westerholt

as

Sinterklaas / Santa Claus

as

Karel

as

Victor DuBois

as

Professor Holzmann

as

Old Thom

as

Dokter Rossi

as

Willem Barentsz

as

Casper

as

Anatole Deibler

as

Levi

as

Anton Zwager

as

Terence Hill

as

King of Dagonaut

as

Peter Fontein

as

Dr. Mandrakis

as

Gerben Kuipers

as

Dokter Rossi

as

Manfredi Ferrer

as

Vlad

as

Stephen Brauer

as

Head Gray Man

as

Mr. Bancroft

as

Vader Richard

as

Tramp

as

Allessandro Censi

as

Karl Jorgensen

as

Gerard Cuvee

as

Theo Van Sertema

as

Roberto Rannaldini

as

Dirk Petersen

as

Derek Rayne, Ph.D.

as

Bob Hooke

as

Bertus

as

Alex

as

High Centurion Sulat Ray

as

Carl van der Meer

as

Dr. Estes

as

Charles Deveraux

as

Peter

as

Peter Koudbier

as

Lothar de la Rey

as

Lothar de la Rey

as

Gus Morgan

as

Inni Wintrop

as

Abramov

as

Franz

as

Abelard

as

Dr. Thost

as

Dr. Gerard Bernard

as

Dr. Thost

as

Chris Brine

as

Jan Clopatz

as

Anton Steenwijk

as

Eric Hoogland

as

Paul de Wit / Nathan Blum

as

Jack de Graaf

as

Karel van Laar

as

Ritsaart

as

Lieutenant Steiner

as

Erik

as

Alex

as

Theo van Delft

as

Alex

as

Mark