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 Alejandro Hernández ED Nurse Casey Acosta Guest Star Ana Villafañe Dr. Valentina Castro Guest Star Megan Byrne Gladys Guest Star Marylouise Burke Adele Eisenbaum Guest Star Debra Monk Chairwoman Karen Brantley Guest Star Alison Luff Alice Healy Guest Star Phae Amara Fatima Abassi Guest Star David Schulner Executive Producer Peter Horton Executive Producer Kate Dennis Executive Producer Eric Manheimer Executive Producer Allison Liddi-Brown Director Shaun Cassidy Writer