Ricardo Trogi Director, Screenwriter Patrice Robitaille Frédéric "Fred" Gagnon Actor, Screenwriter Pierre-François Legendre Paul Beauchamps Actor Jean-Phillipe Pearson Sébastien Langevin Actor, Screenwriter Catherine Proulx-Lemay Isabelle Actor Julie Perreault Justine Actor Geneviève Alarie Marie Actor Claude Despins Richard Actor Hugo Giroux Gosselin Actor Marc St-Martin Lapionte Actor Julie Deslauriers Anne Tremblay Actor Karen Elkin Claudine Actor Charles Baillargeon Homme des cavernes Actor Jean-François Boudreau Portier Actor Nicole Robert Producer Guy Gagnon Executive Producer Patrick Roy Executive Producer Jean-François Lord Cinematographer Yvann Thibaudeau Film Editing Frédéric Bégin Original Music Phil Electric Original Music Jean Bécotte Production Design Frédérique Bolté Set Decoration Anne-Karine Gauthier Costume Design Catherine Didelot Casting