Mark is riddled with self doubt as the hospital prepares to settle the O'Brien suit. Kerry appoints herself as Susan's personal mentor. Carol mind a bucketful of expensive worms. Doug balks at counseling a teenage boy who thinks he might be gay. Benton uncovers some disturbing information concerning Vucelich's study. Carter steals a diagnosis from Harper.
Quest roles:
Laura Innes(Kerry Weaver), William H. Macy(David Morgenstern), Yvette Freeman(Haleh Adams), Ellen Crawford(Lydia Wright), Vanessa Marquez(Nurse Wendy Goldman), Abraham Benrubi(Jerry Markovic), Deezer D(Nurse Malik McGrath), Suzanne Carney(OR Nurse Janet), Laura Ceron(Nurse Chuny Marquez), Megan Cole(Dr. Upton), Christine Elise(Harper Tracy), Ron Rifkin(Carl Vucelich), Michael Bryan French(Dr. MacGruder), Richard Minchenberg(P.K. Simon), Channing Chase(Claire), Michael Alldredge(Ray's Dad), Megan Gallagher(Kathy Snyder), Josette DiCarlo(Mrs. D'Angelo), Jonah Rooney(Ray), Lisa Waltz(Mrs. Wimbur), Jennifer Rhodes(Mrs. Henry), Sandy Martin(Mrs. Zarian)