Guest Stars Brennan Brown as Dr. Samuel Abrams Ashlei Sharpe Chestnut as Dr. Naomi Howard Henderson Wade as Dr. Loren Johnson Daniel Dorr as Robert "Sully" Sullivan Brendan Hines as Dr. Nicholas Hayes Lee Jones as Dr. Justin Morris Hope Lauren as Lynne Murphy Erin Anderson as Lizzy Asher Alicia Coppola as Sloane Hunter Victor Turner as Elijah Hughes Jason Turner as Powell Hughes Cathy Bui as Meg Co Starring Lorena Diaz as Nurse Doris Lynnette Li as Nurse Nancy Michael Vaughn Shaw as X-Ray Tech Mike Matthew Isler as Paramedic Matt Sutton David Berman as Paramedic Corey Mari Weiss as Dr. Alana Stano Casey Hayes as Perfusionist #1 Jin Park as Paramedic Jin Kirsten Chan as Mom (Mrs. Lee) Aryan Joshi as Perfusionist #2 Kieran Tu as Teen Boy (Clark Lee)
