Guest Stars Tyler Perez as Dr. Diego Avila David Clennon as Colonel Martin Willis Kate Cobb as Bridget Kozelek Gregory Itzin as Dr. David Stoval Matt Gerald as Mike Nefetari Spencer as Stephanie Kevin McCorkle as Hank Kozelek Iris Bahr as Audrey Philip Smithey as Terrence White Co Starring Angela Relucio as Nurse Risa Park Christine Kellogg-Darrin as Dr. Amanda Cistulli Tai Bennett as Matthew Marks Jonny Berryman as Caleb White Susan Song as Scrub Nurse