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