Guest Stars Sharon Young as Dr. Grey Matt Goldberg as Young Donald Simon Armstrong as Waitress Akie Kotabe as Shun's Father Ravi Aujla as Receptionist Tsuwayuki Saotome as Shun's Grandfather Takako Akashi as Shun's Mother Al Roberts as Tree Man Amanda Hadingue as Gail Ellie Gee as Young Amy Liz Izen as Dog Owner Hina Goto as Shun's Sister Eiko Yoshimoto as Shun's Grandmother