Guest Stars Liam James as Young Shawn Ernie Grunwald as Donny Lieberman Judd Nelson as Dr. Steven Reidman Cullen Douglas as Dr. Anthony "Tony" Mallon Co Starring Sage Brocklebank as Buzz McNab Chasty Ballesteros as Melissa Dmitry Chepovetsky as James Suzanne Ristic as Cleaning Lady Stephanie Nudd as Jennifer "Ginger" Cotsitas Dru Williams as Bartender Rhys Finnick as Clerk