Guest Stars Marc Grapey as Peter Kalmick Luke Mitchell as Dr. Mitch Ripley Devin Kawaoka as Dr. Kai Tanaka-Reed Gregory Alan Williams as Bert Goodwin Luigi Sottile as Sean Archer Henderson Wade as Dr. Loren Johnson Beth Lacke as Dr. Margo Collins Sophia Taylor Ali as Dr. Zola Ahmad Coburn Goss as Everett James Benita Krista Nall as Emily Foster Katie Anne Moy as Kaitlin Neeley Sean Baker as Mark Foster Francis Guinan as Jimmy Finnegan Rammel Chan as Eric Neeley Co Starring Lorena Diaz as Nurse Doris Marie Tredway as Nurse Trinidad "Trini" Campos Jeremy Shouldis as Dr. Marty Peterson Cesar Jaime as Paramedic Cesar Lynnette Li as Nurse Nancy Michael Vaughn Shaw as X-Ray Tech Mike Elena Marisa Flores as Officer Rosado Jodi Kingsley as Madeline Gastern Renelle Nicole as Nurse Trisha William Marquez as Damon Adams RJ Lewis as Alex Foster Rachel A. Kim as Good Samaritan
