Marc Labrèche as Jean-Marc Leblanc

Sylvie Léonard as Sylvie Cormier-Leblanc

Diane Kruger as Véronica Star

Caroline Néron as Carole Bigras-Bourque

Rufus Wainwright as Le jeune prince / Le prince chantant

Macha Grenon as Béatrice de Savoie

Emma de Caunes as Karine Tendance

Didier Lucien as William Chérubin

Rosalie Julien as Laurence Métivier

Jean-René Ouellet as Policier / St-Bernard de Clairvaux

André Robitaille as Gilles Sansregret

Hugo Giroux as Thorvald

Pierre Curzi as Pierre

Gilles Pelletier as Raymond Leclerc

Christian Bégin as Le motivateur par le rire

Donald Sutherland as Donald Sutherland

Paule Baillargeon as Dame à la minerve

Monia Chokri as Jeune femme arabe

Gaston Lepage as Préposé à l'accueil

Danny Gilmore as Écuyer du prince noir

Véronique Cloutier as Line

Evelyne de la Chenelière as Guylaine

Isabelle Roy as Louise

Benoît Brière as Médecin

Michel Rivard as Le prêtre

Luc Senay as Chauffeur et accident

Bernard Pivot as Bernard Pivot

Violette Chauveau as La dame qui avait bu

Françoise Graton as La mère de Jean-Marc

Camille Léonard as Mégane Cormier-Leblanc

Kimberly St-Pierre King as Coralie Cormier-Leblanc

Pierre Bernard as Le professor de sciences

Pauline Martin as Madame Sigouin-Wong

Élizabeth Lesieur as Madame Pâquet-Plourde

Joanne Vannicola as La jeune anglophone

Marielle Dolbec Morrison as La dame sourde

Steve Gagnon as Le prince noir

Martin Sénéchal as Groupe equus

Éric Charbonneau as Groupe equus

Patrick Doiron as Groupe equus

Thierry Ardisson as Thierry Ardisson

Laurent Baffie as Laurent Baffie

Jacques Lavallée as Monseigneur l'éveque

Eugénie Beaudry as Le furie en noir

Karen Elkin as Le furie en noir

Eve Gadouas as Le furie en noir

Renaud Paradis as Kloser von Eichstad

Claude Gauthier as Viking

Nicolas Simard as Viking

Anne-Marie Bouchard as Viking

Marie-Chantal Cadieux as Viking

Damien Martel as Écuyer du prince noir

Sébastien René as Le halberdier

Frédérik Zacharek as Le halberdier

Jean-François Blais as Le héraut

Steve Grenier as Le ménestrel

François Perron as Le ménestrel

François Rainville as Le ménestrel

Chantal Lacroix as La meneuse de jeu

Silvio Orvieto as Monsieur Gallucio

Natalie Hamel-Roy as Paule

Marie Michèle Desrosiers as Son acolyte

Jean Antoine Charest as Directeur

Gisèle Trépanier as La directrice de l'hospice