Special Guest Stars Debra Monk as Karen Brantley Guest Stars Alejandro Hernandez as Casey Acosta Matthew Jeffers as Dr. Mark Walsh Megan Byrne as Gladys Miller Mike Doyle as Martin McIntyre Shiva Kalaiselvan as Leyla Shinwari Frances Turner as Dr. Lyn Malvo Michelle Forbes as Dr. Veronica Fuentes Amaia Arana as Roxana Zamaya Sasha Diamond as Dr. Wandy Agliar Naiya Ortiz as Imani Moore Co Starring Opal Clow as Luna Nora Clow as Luna Em Grosland as Nurse Kai Brunstetter Stacey Raymond as Paramedic Kerry Whitaker Michael Basile as Paramedic Rob Moreland Teresa Patel as Paramedic Harvell Isaiah Seward as Paramedic Durango Mahalet Dejene as Anesthesiologist Nyala Abebe Akram Basuni as Paramedic Nazari Julian Cuenco Fadullon as Nurse Lin Michael Chenevert as Nico Moore Leah John as Sylvie Varden Ash Spencer as Cee Deepti Kingra-Mickelsen as Bride Dan Godlin as Tyler Grice Noelle LuSane as Cora Moore Jackson Mercado as Ronald Elgin Fay Ann Lee as Lead Attorney Jiang Rajesh Bose as Dr. Rahul Nagendran