Special Guest Stars Reba McEntire as Sunny Barnes Guest Stars Ryan O'Nan as Donno Henry Ian Cusick as Avery McCallister Luke Mitchell as Cormac Barnes Rex Linn as Buck Barnes Cree Cicchino as Emily Arlen Seth Gabel as Walter Madalyn Horcher as Paige Angelique Cabral as Carla de Lugo Anirudh Pisharody as Luke Brad Leland as Mickey Prescott Co Starring Sofia Embid as Mary Mat Mahboub as Jon Jon Bartender Jason Wilborn as Greg Thorne Lisette Nichols as Vicki Mendoza Jonathan Flanders as Officer Knox Lister Chad Brummett as Cecil Ezterhas