Parminder Nagra Dr. Neela Rasgotra Actor Linda Cardellini Nurse Samantha Taggart Actor John Stamos Dr. Tony Gates Actor Scott Grimes Dr. Archie Morris Actor David Lyons Dr. Simon Brenner Actor Angela Bassett Dr. Cate Banfield Actor Dominic Janes Alex Taggart Guest Star Courtney B. Vance Russell Banfield Guest Star Amy Aquino Dr. Janet Coburn Guest Star Dorian Christian Baucum Max Gonzalez Guest Star Troy Evans Frank Martin Guest Star Imani Hakim Anastasia Johnson Guest Star Robbie Jones Jermaine Bennett Guest Star Justina Machado Claudia Diaz Guest Star Gil McKinney Dr. Paul Grady Guest Star Shiri Appleby Dr. Daria Wade Guest Star Christopher Chulack Executive Producer Michael Crichton Executive Producer David Zabel Executive Producer John Wells Executive Producer R. Scott Gemmill Executive Producer