Shiri ApplebyDirector
Ryan EggoldDr. Max Goodwin
Freema AgyemanDr. Helen Sharpe
Janet MontgomeryDr. Lauren Bloom
Jocko SimsDr. Floyd Reynolds
Tyler LabineDr. Iggy Frome
Michelle ForbesDr. Veronica Fuentes
Marjan NeshatGillian Sorel
Christine ChangDr. Agnes Kao
Megan ByrneGladys
Andre BlakeDr. Claude Baptiste
Em GroslandED Nurse Brunstetter
Ray Anthony ThomasChester Larkin
Alejandro HernándezED Nurse Casey Acosta
Ward HortonFBI Field Agent Aiden Maldonado
Amanda NicholsOR Tech
Matthew JeffersED Chief Resident Dr. Mark Walsh
Olivia KhoshatefehDr. Yasmin Turan
Katy GrenfellPatient Estrella
Jenna BoscoParamedic Herrera
Jonathan TierneyMason Sorne
Dana O'NealPatient Reggie
Linda ManningPatient Livonia
Alexander PiresPatient Angelo
Nic InglesePatient Terry
Kate SanchezTrini Sorel