Jennifer LopezHarlee Santos
Ray LiottaMatt Wozniak
Drea de MatteoTess Nazario
Hampton FlukerMarcus Tufo
Warren KoleRobert Stahl
Vincent LarescaCarlos Espada
Dayo OkeniyiMichael Loman
Sarah JeffreyCristina Santos
Santino FontanaDavid Saperstein
Antonio JaramilloMiguel Zepeda
Gino PesiJames Nava
Leslie SilvaGail Baker
Michael EsperDonnie Pomp
Annie ChangMolly Chen
Shuler HensleyFrank Kovach
Paloma GuzmanSofia
Danny JohnsonCaptain McManus
Jason CerboneAgent
Jason AltmanParamedic One
Nicole BalsamAssistant
Ardis BarrowICU Nurse
Jeremy CohenICU Doctor
Aisha HaasNurse's Aid
Jessica DickeySurgeon
Meredith HolzmanTiffany
Lauren HooperNurse
Zach MikoCorrectional Officer
Amelia PedlowMaxine
Colin RyanHospital Guard
Alexis SuarezParamedic Two