Special Guest Stars Taylor Kinney as Lieutenant Kelly Severide Marina Squerciati as Kim Burgess Natalie Zea as Nurse Jackie Nelson LaRoyce Hawkins as Officer Kevin Atwater Jason Beghe as Sergeant Hank Voight Christian Stolte as Lieutenant Randy "Mouch" McHolland Amy Morton as Desk Sergeant Trudy Platt Patrick John Flueger as Officer Adam Ruzek Miranda Rae Mayo as Firefighter Stella Kidd Dermot Mulroney as Battalion Chief Dom Pascal David Eigenberg as Captain Christopher Herrmann Daniel Kyri as Firefighter Darren Ritter Toya Turner as Officer Kiana Cook Jake Lockett as Firefighter Sam Carver Guest Stars Randy Flagler as Firefighter Harold Capp Anthony Ferraris as Firefighter Tony Ferraris Antonella Rose as Ellie Simshaw Nate Corddry as Thomas Milken Jason Kelley as Cory Ian Foreman as Jacob Nick Fondulis as David Mossberg Chloe Jo Rountree as Becca Erik Odom as Marcus Brian Baker as Bill McCormick RJ Brown as Jordan Danny Fischer as Duffy Jennifer Regan as Lauren Bates Co Starring Courtney Rioux as Paramedic Courtney Marie Tredway as Nurse Trinidad "Trini" Campos Charles Stransky as Cy Raquel Davies as Esme Catherine Collier as Suited Woman (AKA Meg) Aila Peck as Jane Doe / Margaret Simshaw Colin Sphar as Scott
