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 Shane West Ray Barnett Guest Star Gregg Henry Officer Mark Downey Guest Star Troy Evans Frank Martin Guest Star Lily Mariye Nurse Lily Jarvik Guest Star Shiri Appleby Dr. Daria Wade Guest Star Julian Morris Dr. Andrew Wade Guest Star Emily Rose Dr. Tracy Martin Guest Star Bresha Webb Dr. Laverne St. John Guest Star Sterling Beaumon Danny Raskin Guest Star Christopher Chulack Executive Producer Michael Crichton Executive Producer David Zabel Executive Producer John Wells Executive Producer R. Scott Gemmill Executive Producer