Yves Barsacq Dupont Voice Thierry Wermuth Tintin Voice Colin O'Meara Tintin Voice Christian Pelissier Capitaine Haddock Voice Susan Roman Snowy Voice Henri Labussière Professeur Tournesol Voice David Fox Captain Haddock Voice John Stocker Voice Jean-Pierre Moulin Dupond Voice Dan Hennessey Voice Mark Bazeley Voice Marvin Ishmael Voice David Walker Voice Wayne Robson Professor Calculus Voice Michel Ruhl Nestor Voice Marie Vincent Bianca Castafiore Voice Julie Lemieux Voice Michel Gudin Général Alcazar Voice Serge Lhorca Oliveira da Figueira Voice Serge Sauvion Rastapopoulos Voice Stéphane Bernasconi Director, Writer Ray Goossens Director Pierre Bertrand-Jaume Executive Producer Éric Rondeaux Writer Charles Shows Writer Philippe Gildas Executive Producer Robert Rea Writer, Producer Simon Hart Executive Producer Michael Hirsh Executive Producer Robert Réa Producer Patrick Loubert Executive Producer Clive A. Smith Executive Producer