Guest Stars Peter Jacobson as Dr. Christopher Taub Olivia Wilde as Dr. Remy "Thirteen" Hadley Kal Penn as Dr. Lawrence Kutner Anne Dudek as Dr. Amber Volakis Edi Gathegi as Cole Steve Valentine as Flynn Co Starring Bobbin Bergstrom as Nurse #2 Mandy McMillian as Nurse #1 Joe Ochman as Surgeon Noelle Drake as Ilana Adria Johnson as Nurse #2