Guest Stars Kevin Dunn as Dr. Mark Taylor Cress Williams as Cole Guthrie Shiri Appleby as Carla Niven Linara Washington as Rebecca Sara Paxton as Sophie Zach Bostrom as Killian Stephen Spinella as Ted Banks Sayeed Shahidi as Randell Co Starring Angela Relucio as Nurse Risa Park Gabrielle Carteris as Amy Wolowitz Ellia English as Isabel Mendez Lyn Alicia Henderson as Medic #1 Deus Xavier Scott as Medic #3 Stephen Chang as Medic #2 Ursula Burton as Nurse Christina Cannarella as RM Elaine Mani Lee as Phlebotomist Peter James Smith as Dermatologist Carmella Riley as Kim Josh Kirby as Young Man
