Guest Stars Eric Szmanda as Gregory "Greg" Sanders Robert David Hall as Dr. Albert "Al" Robbins David Berman as Dr. David Phillips Joseph Patrick Kelly as Officer Metcalf Skip O'Brien as Det. Ray O'Riley Diane Farr as Marci Tobin Jennette McCurdy as Jackie Trent Megan Gallagher as Janet Trent Steve Hytner as John Claddon Tuc Watkins as Marcus Remmick Ellen Geer as Ruth Elliott Courtney Jines as Jessica Trent Ed Lauter as Clay Tobin Frank Military as Tyler Elliot Mary Jo Mrochinski as Advocate Larissa Laskin as Debbie Stein