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 Lisa O'Hare Georgia Goodwin Guest Star Kerry Flanagan Marsha Guest Star Ana Villafañe Dr. Valentina Castro Guest Star Nana Mensah Dr. Camilla Candelario Guest Star Olivia Khoshatefeh ED Resident Yasmin Turan Guest Star Yvette Ganier ED Nurse Linda Guest Star Tye Alexander Paramedic Baines Guest Star Em Grosland ED Nurse Brunstetter Guest Star Vicky Jeudy Alma Pearson Guest Star Margot Bingham Evie Garrison Guest Star Alejandro Hernández ED Nurse Casey Acosta Guest Star Christopher Cassarino Dr. Ed Nottingham Guest Star Mike Doyle Martin McIntyre Guest Star Larae Muscat Sameera Guest Star Megan Byrne Gladys Guest Star Eric Elizaga Dr. Samuel Chen Guest Star Adriane Lenox Beth Kiestadt Guest Star Debra Monk Chairwoman Karen Brantley Guest Star Peter Romano Paramedic Bradley Guest Star Aaralyn Anderson Melinda Guest Star Tim Simon Lab Tech Tony George Guest Star Rachel Handler Circulating Nurse Guest Star Ian Duff Michael Duke Guest Star Joshua De Jesus Ricky Guest Star Matthew Bellows Dr. Clint Hartman Guest Star Faye Yvette McQueen Crying Woman Guest Star David Schulner Executive Producer, Writer Peter Horton Executive Producer Kate Dennis Executive Producer Eric Manheimer Executive Producer Michael Slovis Director