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 Shiva Kalaiselvan Leyla Shinwari Guest Star Nadia Affolter Mina Jahani Guest Star Tantoo Cardinal Jane Munsee Guest Star Frances Turner Dr. Lyn Malvo Guest Star Tom Ukah Dr. Owasi Guest Star Christine Chang Dr. Agnes Kao Guest Star Annabella Sciorra Dr. Romy Lució Guest Star Jeremy Shamos Niall Fincannon Guest Star Clea Alsip Zara Lopez Guest Star Dan Domingues Michael Barnes Guest Star Debra Monk Chairwoman Karen Brantley Guest Star Nancy De Mayo Board Member Lindsey Guest Star Gary Lee Mahmoud Board Member Evan Nashton Guest Star Alejandro Hernández ED Nurse Casey Acosta Guest Star Rami Margron Zane Guest Star Kyla Garcia Teri Guest Star Yainis Ynoa Nurse Neira Guest Star Lolita Foster Administrator Tomei Guest Star Mike Doyle Martin McIntyre Guest Star Rocky Vega Nurse Amelia Faldo Guest Star Qiana Maleigh Stubbs Saffy Zaree Guest Star Jasmine Bracey Anika Zaree Guest Star Shayna Jackson Avery Guest Star Gavin Fonseca Warren Guest Star Victoria Nancy Ng Jun Gyeon Guest Star Gayatri Patel Priya Sharma Guest Star Steven Rattazzi Dr. Dan Flint Guest Star Leah Loftin Maggie McGuire, aka Tweetie Guest Star David Schulner Executive Producer Peter Horton Executive Producer Michael Slovis Executive Producer David Foster Executive Producer Aaron Ginsburg Executive Producer Shaun Cassidy Executive Producer Darnell Martin Director Shanthi Sekaran Writer