Jesse Spencer Matthew Casey Actor Taylor Kinney Kelly Severide Actor Charlie Barnett Peter Mills Actor Monica Raymund Gabriela Dawson Actor Lauren German Leslie Shay Actor Eamonn Walker Chief Wallace Boden Actor David Eigenberg Christopher Herrmann Actor Teri Reeves Hallie Thomas Actor Joe Minoso Joe Cruz Guest Star Yuri Sardarov Brian Zvonecek Guest Star Jon Seda Antonio Dawson Guest Star Kathleen Quinlan Nancy Casey Guest Star Thomas Gaitsch Trilling Guest Star Morocco Omari Detective Ben Vikan Guest Star Randy Flagler Capp Guest Star William Smillie Hadley Guest Star William Dick Inspector Guest Star Shane McRae Eric Whaley Guest Star Eric Lane T.T. Guest Star Rachel Cerda Rose Guest Star Molly Pan Young Woman Guest Star Derek Haas Executive Producer Michael Brandt Executive Producer Jeffrey Nachmanoff Executive Producer Dick Wolf Executive Producer Peter Jankowski Executive Producer Danielle Gelber Executive Producer Joe Chappelle Director Andrea Newman Writer