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