Molly Parker Dr. Amy Larsen Actor Omar Metwally Dr. Michael Hamda Actor Amirah Vann Dr. Gina Walker Actor Jon-Michael Ecker Dr. Jake Heller Actor Anya Banerjee Dr. Sonya Maitra Actor Patrick Walker Dr. Theodore "TJ" Coleman Actor Charlotte Fountain-Jardim Katie Hamda Actor Felicity Huffman Dr. Joan Ridley Actor Scott Wolf Dr. Richard Miller Guest Star Imali Perera Dr. Lisa Kumara Guest Star Claire Armstrong Nurse Julie Kenner Guest Star Connie Miu Nurse Liz Kwon Guest Star Christie Stewart Dr. Monica Barrett Guest Star Douglas Nyback Peter Douglas Guest Star Darrin Baker Max Garner Guest Star Kannon Hayley Sato Guest Star Scott Ryan Yamamura Carl Sato Guest Star Jennifer Spence Jocelyn Sato Guest Star James Burke Dr. Frank Hakes Guest Star Joe Ross Dr. Sean Parrish Guest Star Andrew Di Rosa Cliff Deal Guest Star Paulino Nunes Dr. Emilio Costa Guest Star Andrea Davis Mrs. Thompson Guest Star Daniel Karp Dr. Tom Haynes Guest Star Jai Jai Jones Dr. Jackson Guest Star Armando Alera Dr. Long Guest Star Ashton Cressman Walter Babbit Guest Star Juan Arboleda Dr. Ramirez Guest Star Sabrina Wan Dr. Lee Guest Star Barbie Kligman Executive Producer Hank Steinberg Executive Producer Erwin Stoff Executive Producer