Guest Stars Matthew Jeffers as Dr. Mark Walsh Mike Doyle as Martin McIntyre Shiva Kalaiselvan as Leyla Shinwari Sandra Mae Frank as Dr. Elizabeth Wilder Conner Marx as Ben Meyer Keren Lugo as Dr. Diana Flores James McDaniel as Horace Reynolds Christopher Cassarino as Dr. Ed Nottingham Jenny Jules as Serwa Sharpe Daniel Davis as Vic Wallace François Battiste as Gene Montell Darrie Lawrence as Sandy Forsheim Co Starring Olivia Khoshatefeh as Dr. Yasmin Turan Jennifer Betit Yen as Nurse Aimee Kamoe Kim Ramirez as Anesthesiologist Alicia Smith Renee Ternier as Nurse Devers Mahalet Dejene as Anesthesiologist Nyala Abebe Jeff Kim as Dr. Alan Kapralien Nicole Kafka as Nurse Franz David Lambert as Mr. Tucker Claudia Robinson as Lottie Carlson Suzan Perry as Rhada Victoria Lee Parella as Scrub Nurse Janet Sarno as Debra Liu Susan Slatin as Mrs. Boulton Anabel Graetz as Keysha Elizabeth Arends as Fiona Griffiths Desi Waters as Liv Bari Hyman as Silvia Cliff Samara as Malcolm