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 Anna Suzuki Sandra Fall Guest Star Ryan Faucett Trevor Vaughan Guest Star Mike Doyle Martin McIntyre Guest Star Shiva Kalaiselvan ED Resident Leyla Shinwari Guest Star Frances Turner Dr. Lyn Malvo Guest Star Jennifer Betit Yen Nurse Kamoe Guest Star Tariq Aamir Malik 30-Year-Old Patient Guest Star Sage Newman Patient #1 Guest Star Felice Choi Patient #2 Guest Star Grace Gawthrop Patient #3 Guest Star Joseph H. LaBrasca Kaelen Mancini Guest Star Donnie Keshawarz Dominic Mancini Guest Star Adriana Demeo Thora Mancini Guest Star Matthew Jeffers ED Chief Resident Dr. Mark Walsh Guest Star Marissa Matrone Dr. Margaret Baker Guest Star Harry Bouvy Dr. Jay Eliraz Guest Star John Patrick McGinty Dr. Liam Sertic Guest Star Paul Skye Lehrman Dr. Simon Holgate Guest Star Olivia Khoshatefeh ED Resident Yasmin Turan Guest Star Ehad Berisha ED Resident Huxley Guest Star Amaia Arana ED Resident Roxana Zamaya Guest Star Stacey Raymond Paramedic Whitaker Guest Star Jamie Ann Burke Colie Maru Guest Star Brandon Ocasio Orderly Perez Guest Star Keren Lugo Dr. Diana Flores Guest Star Tina WongLu Female Patient Guest Star David Schulner Executive Producer, Writer Peter Horton Executive Producer Michael Slovis Executive Producer David Foster Executive Producer Aaron Ginsburg Executive Producer Shaun Cassidy Executive Producer Allison Liddi-Brown Director Marc Gaffen Writer