Dick Wolf Creator, Executive Producer Matt Olmstead Creator, Executive Producer Oliver Platt Dr. Daniel Charles Actor S. Epatha Merkerson Sharon Goodwin 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 Jocelyn Hudon Lizzy Novak, Nurse Graysen, Enzo Pagliano Guest Star, Guest Star, Guest Star Ashlei Sharpe Chestnut Dr. Naomi Howard Guest Star Orlagh Cassidy Miranda Lewis Guest Star Marc Grapey Peter Kalmick Guest Star David Parkes Barry Lindheim Guest Star Marie Tredway Nurse Trini Guest Star Lynnette Li Nurse Nancy Guest Star Kim Quindlen Nurse Kacy Guest Star Sarah Brooks Paramedic Juliette Guest Star Lauren Powell Paramedic Evie Guest Star Tamlyn Tomita Celeste Frost Guest Star David Costabile James Frost Guest Star Brianne Tju Amira Seng Guest Star Anthony Keyvan Quentin Khani Guest Star Kirrilee Berger Sabrina Larson Guest Star Meir Steinberg Dante Pagliano Guest Star Mahina Anne Marie Napoleon Kiana Leilani Guest Star Joanna Sotomura Jean Leilani Guest Star Drew Moerlein Steve Guest Star Sof Puchley Corinne Guest Star Michael Blakely Dad Guest Star Georgia Lee King Mom Guest Star Derek Haas Executive Producer Arthur W. Forney Executive Producer Michael Brandt Executive Producer Peter Jankowski Executive Producer Michael Pressman Executive Producer Gonzalo Amat Director Conor Patrick Hogan Writer