Guest Stars Angela Relucio as Nurse Risa Park Kevin Dunn as Dr. Mark Taylor Gabrielle Carteris as Amy Wolowitz Ellia English as Isabel Mendez Cress Williams as Cole Guthrie Shiri Appleby as Carla Niven Steven Shaw as Henry Rick Garcia as News Anchor Benito Martinez as Steve Jasso Michael Trucco as Tom Moreno Christopher Meyer as James Melissa Bickerton as X Ray Tech Luke Donaldson as Ethan Watney J. Mallory McCree as Jamal Sal Lopez as Drunk Man Casey Printers as Scott
