Guest Stars Graham Verchere as Young Shaun Joanna Going as Marcie Murphy Brittney Wilson as Nurse Julie Fletch Michael Trucco as Ethan Murphy Peter Bryant as Art's Doctor James Earl as Art Kalman Winslow Fegley as Pre-teen Shaun Liza Huget as Art's Mother Co Starring Kelly-Ruth Mercier as Dr. Donna Malkin Ben Wilkinson as Ben Hanks Patrick Sparling as Trainer Logan Pierce as Young Steve Xander Hall as Ray Kalman