Special Guest Stars Reba McEntire as Sunny Barnes Lyle Lovett as Tex Darius Rucker as Possum 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 West Liang as Tony Daniel Di Tomasso as Joe Walker Dorian Harewood as Roman Cobb Co Starring Sofia Embid as Mary Amy Puente as Pat Uncredited Alex Fernandez as Winston Turner