Guy Nadon, CM (born August 28, 1952 in Montreal, Quebec) is a French-Canadian actor. Despite his most English-language popular role arguably being H2O, his other works have been in his first language of French. In 2010, he was appointed a Member of the Order of Canada.[1]
==Film{| class="wikitable" |- bgcolor="#CCCCCC" ! Year ! Title ! Role ! Additional notes |- |1966 |Rue des Pignons |Simon Durieu | |- | 1984 | Transformers | Ironhide | (Québécois voice)
TV |- | 1987 | Laurier | |- | 1994 | Craque la vie! | Robert Gignac | |- | 1994 | Windigo | Jean Fontaine | |- | 1996 | Urgence | Jacques Therrien | |- | 1997 | Paparazzi | Jean-Paul Dumont | |- | 1998 | Le Cœur au poing | Julien | |- | 2000 | Chartrand et Simonne | Gérard Picard | |- | 2004 | H2O | Marc Lavigne | |- | 2007 | Transformers | Optimus Prime | |- | 2009 | Aveux | Charles Laplante | |}