Guest Stars Liam James as Young Shawn Joshua Malina as Stewart Gimbley Larisa Oleynik as Willow Gimbley Jessalyn Wanlim as Polexia Li Thomas F. Wilson as Butch Zielinski David Naughton as Dr. Ken Tucker Deanna Dunagan as Myrtle Co Starring Carlos McCullers, II as Young Gus John Stewart as Red Elisa King as Young Woman Kyra Leroux as Pippi Longstocking Derek Lowe as Manager Dustin Schwartz as Young Man Drummond Macdougall as Well Dressed Man Peter Schaad as Truck Contest Announcer Kristina Barr as Germaphobe Woman Rob Carpenter as Neck Jakobe Jenkins as Pouty Lipped Boy