Which Cesar Award for best supporting actor winner starred in a movie that was in competition for the Palme d'Or at the 2008 Cannes Film Festival?
Jean-Paul Roussillon Jean-Paul Roussillon (5 March 1931 – 31 July 2009) was a French actor. He appeared in 87 films and television shows between 1954 and 2008. He starred in the film "Playing 'In the Company of Men'", which was screened in the Un Certain Regard section at the 2003 Cannes Film Festival. He won the César Award for Best Supporting Actor for his role in "A Christmas Tale".
Pierre Deladonchamps Pierre Deladonchamps (born 1 June 1978) is a French actor. He is known for his role as Franck in drama-thriller film "Stranger by the Lake" (2013), for which he won the Most Promising Actor award at the 39th César Awards in 2014.