Guest Stars Chelah Horsdal as Margie Mularkey Paul McGillion as Bud Mularkey Jason McKinnon as Sean Mularkey Tara Wilson as Julia Chris McNally as Mr. Waverly Khobe Clarke as Coop Co Starring Brendan Taylor as Mutt Rachelle Goulding as Celeste Louis Dupuis as William Meaghan Chenosky as Joan Andy Thompson as Priest Maggie T. Sullivun as Kate's Grandmother Jenna Mae Miller as Rachel