Guest Stars Ellie Harvie as Lillian Tibbett Peter Benson as Det. Arthur Smith Miranda Frigon as Lynn Liggett-Smith Dylan Sloane as Phillip Pifer Jodelle Ferland as Tamara Dilger Co Starring Brad Harder as Charlie Heard Cole Vigue as Davis Mettle Julia Benson as Lizzy Allison Lynda Boyd as Mona Dilger Ben Cotton as Reggie Harris Donny Lucas as Anthony Brunelli Graeme McComb as Zachary Blanke Zahf Paroo as Tom Wilkie Tyler Cody as Teen Arthur Smith Ryan Mutama as Frank Brunelli Natasha Bure as Teen Aurora Teagarden Owen Gates as Teen Jack Landon Mia Shanks as Teen Sally Allison
