Guest Stars Louanne Stephens as Ruby A. Martinez as Jacob Nighthorse Zahn McClarnon as Officer Mathias Hank Cheyne as Sam Poteet Scott Michael Campbell as Dr. Weston Gerald McRaney as Barlow Connally T.J. Alvarado as Dillon Co Starring Derek Phillips as Travis Murphy Trine Christensen as Nurse Rebekah Wiggins as OR Nurse Jaime Powers as Broken Armed Cowboy Kevin Wester as Gas Station Supervisor