Special Guest Stars Steven Weber as Dr. Dean Archer Guest Stars Marc Grapey as Peter Kalmick Luigi Sottile as Sean Archer Lilah Richcreek Estrada as Dr. Nellie Cuevas LaRoyce Hawkins as Officer Kevin Atwater Ivan Shaw as Dr. Justin Lieu Mishael Morgan as Dr. Petra Dupre Corey Cott as Omar Thomas Michael V. Epps as Aaron Curtis Jen Lilley as Jodie Dunner Co Starring Lorena Diaz as Nurse Doris Courtney Rioux as Paramedic Courtney Marie Tredway as Nurse Trinidad "Trini" Campos Cesar Jaime as Paramedic Cesar Michael Vaughn Shaw as X-Ray Tech Mike Tonray Ho as Nurse Leah Kroydell Galima as Radiology Tech Gene Pineda Peter Defaria as Officer Tackett Jon Kasunic as Officer Lucas Stinson TJ Karam as Detective Joe Tasker
