Guest Stars Devin Kawaoka as Kai Tanaka-Reed Alet Taylor as Liliana Wapniarski Luke Mitchell as Dr. Mitch Ripley Sophia Taylor Ali as Dr. Zola Ahmad Beth Lacke as Dr. Margo Collins Kristof Konrad as Pawel Wapniarski Lee Jones as Dr. Justin Morris Danielle Larracuente as Becca Eason David J. Cork as Tyler Eason Jacqueline Emerson as Kimmy Pruitt Co Starring Lorena Diaz as Nurse Doris Courtney Rioux as Paramedic Courtney Jeremy Shouldis as Dr. Marty Peterson Marie Tredway as Nurse Trinidad "Trini" Campos Lynnette Li as Nurse Nancy Michael Vaughn Shaw as X-Ray Tech Mike Sarah Brooks as Paramedic Juliette Elena Marisa Flores as Officer Rosado Matthew Isler as Paramedic Matt Rasika Ranganathan as Dr. Asha Mallick Jack Seijo as Paramedic Jack Elena Victoria Feliz as Kendall Miller Patrick Newson, Jr. as Carson Miller James Macapagal as Man Eric Michael Robinson as Leo Pruitt