Parminder Nagra Dr. Neela Rasgotra Actor Linda Cardellini Nurse Samantha Taggart Actor Scott Grimes Dr. Archie Morris Actor John Stamos Dr. Tony Gates Actor David Lyons Dr. Simon Brenner Actor Abraham Benrubi Jerry Markovic Guest Star Angela Bassett Dr. Cate Banfield Actor Courtney B. Vance Russell Banfield Guest Star Noah Wyle Dr. John Carter Guest Star Sam Jones III Chaz Pratt Guest Star Leland Orser Dr. Lucien Dubenko Guest Star Ariel Winter Lucy Moore Guest Star Gil McKinney Dr. Paul Grady Guest Star Emily Rose Dr. Tracy Martin Guest Star Justina Machado Claudia Diaz Guest Star Laura Cerón Nurse Chuny Marquez Guest Star Troy Evans Frank Martin Guest Star Yvette Freeman Nurse Haleh Adams Guest Star Shiri Appleby Dr. Daria Wade Guest Star Julian Morris Dr. Andrew Wade Guest Star Christopher Chulack Executive Producer Michael Crichton Executive Producer David Zabel Executive Producer Eriq La Salle Director John Wells Executive Producer R. Scott Gemmill Executive Producer