Ryan Eggold Dr. Max Goodwin Actor Freema Agyeman Dr. Helen Sharpe Actor Janet Montgomery Dr. Lauren Bloom Actor Jocko Sims Dr. Floyd Reynolds Actor Tyler Labine Dr. Iggy Frome Actor Anupam Kher Dr. Vijay Kapoor Actor Nora Clow Luna Guest Star Amy Clow Luna Guest Star Yaegel T. Welch Nick Mehan Guest Star Becky Ann Baker Gwen Bennett Guest Star Bill Irwin Calvin Bennett Guest Star Nadia Affolter Mina Jahani Guest Star Mike Doyle Martin McIntyre Guest Star Olivia Khoshatefeh ED Resident Yasmin Turan Guest Star Matthew Jeffers ED Resident Mark Walsh Guest Star Michael Basile Paramedic Moreland Guest Star Elia Monte-Brown Madeline Almeida Guest Star Ari Fliakos Ted Almeida Guest Star Alejandro Hernández ED Nurse Casey Acosta Guest Star Jenna Bosco Paramedic Herrera Guest Star Olek Krupa Niku Osheyevsky Guest Star Eddie K. Robinson Reed Landsby Guest Star Luke Slattery Chance Becker Guest Star Em Grosland ED Nurse Brunstetter Guest Star Joy Sudduth Alex "Alexandra" Dorsett Guest Star Lev Gorn Ben Osheyevsky Guest Star Jenny Bacon Tamar Osheyevsky Guest Star Alexa Rhea Butler Shop Owner Guest Star Vinny DeGennaro Big Guy Guest Star Darren Pettie Todd Benson Guest Star Frances Turner Dr. Lyn Malvo Guest Star Shiva Kalaiselvan Leyla Shinwari Guest Star Nisi Sturgis Lena Esposito Guest Star Paisley Herrera Kiri Almeida Guest Star Jenna Kray Worker 1 Guest Star Rishan Dhamija Worker 2 Guest Star Nyla Watson Isabelle Guest Star Kami Dimitrova Caregiver Guest Star David Schulner Executive Producer Peter Horton Executive Producer Michael Slovis Executive Producer, Director David Foster Executive Producer Aaron Ginsburg Executive Producer Shaun Cassidy Executive Producer, Writer Laura Valdivia Writer