Dick Wolf Creator Matt Olmstead Creator Oliver Platt Dr. Daniel Charles Actor S. Epatha Merkerson Sharon Goodwin Actor Marlyne Barrett Maggie Lockwood Actor Steven Weber Dr. Dean Archer Actor Jessy Schram Dr. Hannah Asher Actor Luke Mitchell Dr. Mitch Ripley Actor Sarah Ramos Dr. Caitlin Lenox Actor Darren Barnet Dr. John Frost Actor Brennan Brown Dr. Samuel "Sam" Abrams Guest Star Henderson Wade Dr. Loren Johnson Guest Star Lee Jones Dr. Justin Morris Guest Star Ashlei Sharpe Chestnut Naomi Howard Guest Star Daniel Dorr Robert "Sully" Sullivan Guest Star Hope Lauren Lynne Murphy Guest Star Lorena Diaz Nurse Doris Guest Star Lynnette Li Nurse Nancy Guest Star Michael Vaughn Shaw X-Ray Tech Mike Guest Star Matthew Isler Paramedic Matt Guest Star David Berman Paramedic Corey Guest Star Erin Anderson Elizabeth "Lizzy" Asher Guest Star Brendan Hines Dr. Nicholas Hayes Guest Star Victor Turner Elijah Hughes Guest Star Jason Turner Powell Hughes Guest Star Alicia Coppola Sloane Hunter Guest Star Mari Weiss Dr. Alana Stano Guest Star Jin Park Paramedic Jin Guest Star Cathy Bui Meg Guest Star Kristen Chan Mom (Mrs. Lee) Guest Star Kieran Tu Teen Boy (Clark Lee) Guest Star Casey Hayes Perfusionist #1 Guest Star Aryan Indraneil Joshi Perfusionist #2 Guest Star Derek Haas Executive Producer Arthur W. Forney Executive Producer Michael Brandt Executive Producer Peter Jankowski Executive Producer Michael Pressman Executive Producer Andrew Gettens Writer Lauren MacKenzie Writer Ed Ornelas Director