Acteurs et actrices 

Jaina Lee Ortiz = Andy Herrera (ambulancière)

Miguel Sandoval = Pruitt Herrera (père d'Andy)

Barrett Doss = Victoria Hughes

Jay Hayden = Travis Montgomery

Chandra Wilson = Dre Miranda Bailey (médecin)

Jason George = Ben Warren

Grey Damon = Jack Gibson 

Kimia Behpoornia = Karen Reis (policière)

Alberto Frezza = Ryan Tanner (policier)

Sterling Sulieman = Grant

Danielle Savre = Maya Bishop