Guest Stars Peter Onorati as Stanley Pearson Milana Vayntrub as Sloane Sandburg Gerald McRaney as Dr. Nathan "Dr. K" Katowski Elizabeth Perkins as Janet Malone Janet Montgomery as Olivia Maine Denis O'Hare as Jessie John Rubinstein as Ron Schiller Co Starring Kiff VandenHeuvel as Young Dave Malone Laura Niemi as Marilyn Pearson Julia Cho as Jill Ava Castro as Young Rebecca Darren Barnet as Young Jack Nefetari Spencer as Nurse Char Sidney as Nurse #1 Michael Albala as Dr. Schneider Duncan Bravo as Dr. Singh Tyler Wiseman as Waiter Floyd Van Buskirk as Jack's Boss Jeffrey Muller as Doctor Suzanne Willard as Nurse #2
