Guest Stars Julian Bailey as Peter Morrow Sarah Booth as Yvette Nichol Anna Tierney as Clara Morrow Marie-France Lambert as Reine-Marie Tantoo Cardinal as Bea Mayer Clare Coulter as Ruth Zardo Georgina Lightning as Arisawe Two-Rivers Isabel Deroy-Olson as Kara Two-Rivers Frédéric-Antoine Guimond as Olivier Brulé Rylie Abakan Simon as Pearl Gryffin Hanvelt as Young Gamache Frank Schorpion as Pierre Arnot Pierre Simpson as Gabri Dubeau Tamara Brown as Myrna Landers Crystle Lightning as Missy Two-Rivers Joe Cobden as Hayden Smith Marcel Jeannin as Superintendent Francoeur Ali Hand as Sophie Daniel Murphy as Marc Fortier Jessica Lee as Drunk Kid #1 Madelyn Keys as Drunk Kid #2 Liam Pryce Condo as Drunk Kid #3 Emmet Graham as Drunk Kid #4 Simone Dumoulin as Sophie's Piano Double Thierry Yatma-Beye as Piano Student