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 Ron Rifkin Dean Fulton Guest Star Lisa O'Hare Georgia Goodwin Guest Star Zabryna Guevara Dora Guest Star Alejandro Hernández Casey Guest Star Dierdre Friel Ella Guest Star Joanna P. Adler Faye Guest Star Megan Byrne Gladys Guest Star Christopher Cassarino Ed Nottiingham Guest Star Christine Chang Dr. Agnes Kao Guest Star Lizzy DeClement Jemma Guest Star David Schulner Executive Producer Peter Horton Executive Producer Kate Dennis Executive Producer, Director Eric Manheimer Executive Producer David Foster Writer