Guest Stars Jason George as Dr. Ben Warren Daniel Sunjata as Nurse Eli Todd Buonopane as Greg Jeremy Howard as Keith Hitchens Jayden Lund as Hulking Patient Matt Doherty as Carter Co Starring Nicole Rubio as Paramedic Nicole Cummins Gordon James as Nurse Gregory Brie Eley as Administrative Assistant Kosha Patel as Tia Denice J. Sealy as Nurse