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 Claire Armstrong Nurse Julie Kenner Guest Star Connie Miu Nurse Liz Kwon Guest Star Sarah Allen Nora Hamda Guest Star Douglas Nyback Peter Douglas Guest Star Christie Stewart Dr. Monica Barrett Guest Star Paulyne Wei Nurse Lucy Yen Guest Star Jason Burke Nurse Ray Green Guest Star Jess Salgueiro Claire Guest Star Ivan Wanis-Ruiz Dr. Rodriguez Guest Star Kurt Yaeger Kevin Cross Guest Star Leslie Takeda Dr. Brandt Guest Star Jun Che Dr. Brian Park Guest Star Daniel Reale Dr. Brady Wilson Guest Star Emma Pfitzer Price Hannah Thompson Guest Star Barbie Kligman Executive Producer Hank Steinberg Executive Producer Erwin Stoff Executive Producer