Guest Stars René Pauwels as Willem Delfosse Jean-Pierre Valère as Virgil Bachstan Bernard D'Oultremont as Dimitri Vascko Franck Van Erven as General Manager Serge Adriaensen as Claude Putteman Roger Baum as Rudy Bessens Georges Kelessidis as Leonid Zlotchko Gilberte Helzen as Mevrouw D'hollander Paul Perpête as Pieter D'hollander Hans Raeves as Gregor Kostor Frederic De Vos as Ivan Bachstan Inge Van Olmen as Kathy Raymond Pradel as Premier Pjotr Vadejda