Special Guest Stars Jesse Lee Soffer as Detective Jay Halstead David Eigenberg as Lieutenant Christopher Herrmann Joe Miñoso as Firefighter Joe Cruz Tracy Spiridakos as Detective Hailey Upton Eamonn Walker as Battalion Chief Wallace Boden Guest Stars Nate Santana as Dr. James Lanik Arden Cho as Emily Choi D.W. Moffett as Cornelius Rhodes Heather Headley as Gwen Garrett Cynthia Addai Robinson as Dr. Vicki Glass Anna Enger Ritch as FBI Special Agent Ingrid Lee C.S. Lee as Bernard Kim Adam Petchel as Tim Burke Dennis Cockrum as Ray Burke Devin Ratray as Tommy Burke Noelle P. Wilson as Claire Burton Michael Wollner as Jacob Patrick Co Starring Lorena Diaz as Nurse Doris Courtney Rioux as Paramedic Courtney Casey Tutton as Nurse Monique Lawson Sarah Charipar as Dr. Deirdre Grant Sarai Rodriguez as Nurse Denise Valdez Susaan Jamshidi as MRI Tech Rosie Abbasi Michael Kevin Martin as Derek Glenn