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