Guest Stars Jessy Schram as Dr. Hannah Asher Nate Santana as Dr. James Lanik Ato Essandoh as Dr. Isidore Latham Taylor Kinney as Lieutenant Kelly Severide Andrew Dolan as Gary Stephanie Wright Thompson as Mrs. Walker Jimmy Callahan as Mr. Walker Annabel Armour as Dr. Amanda Reid Co Starring Lorena Diaz as Nurse Doris Courtney Rioux as Paramedic Courtney Jeremy Shouldis as Dr. Marty Peterson Marie Tredway as Nurse Trinidad "Trini" Campos Emily Marso as Surgical Nurse Susie Dalton Carl Clemons-Hopkins as Sean Richter Sarai Rodriguez as Nurse Denise Valdez Sadieh Rifai as Nurse Connie Kyle Patrick as Matthew "Matty" Charles Tiffany Renee Johnson as Dr. Alyssa Morrison Timothy "Church" Lockett as Paul Chase Kyle Adams as Mike Monroe Betsy Bowman as Jody Peyton Wilson as Kate Lawson Desmond McIntyre as Theo Lawson Valerie Querns as Megan Lawson Caren Blackmore as Sandra Chase Saige Chaseley as Alice Walker Justin Reed as Henry Chase Seasonne Rose as Lena Dan White as Lab Tech Ronnie Kendall