Guest Stars Jillian Murray as Dr. Heather Pinkney Tommy Dewey as Dr. Mike Leighton Christina Vidal as Dr. Gina Perello Jesse Bradford as Gordon Heshman Courtney Ford as Danielle Randall Mary Mouser as Tia Benton Michael B. Silver as Dr. Paul Weatherly Tim Guinee as Adam Benton Graham Hamilton as Henry Randall Kenneth Mitchell as Cory Rockman Zuleyka Silver as Kamilla Nikhil Pai as JJ Coyle Co Starring Angela Relucio as Nurse Risa Park Ellia English as Isabel Mendez Joshua Keller Katz as Medic #3 Aris Mendoza as Medic #2 Sadie Stratton as Kelly Rockman Becky Wu as Fannie Lee Jim Titus as Medic #1 Jesse Wang as Sang Han Virginia Tucker as Elena Turner
