Dermot Mulroney Dom Pascal Actor Taylor Kinney Kelly Severide Actor David Eigenberg Christopher Herrmann Actor Joe Minoso Joe Cruz Actor Christian Stolte Randy "Mouch" McHolland Actor Kara Killmer Sylvie Brett Actor Miranda Rae Mayo Stella Kidd Actor Hanako Greensmith Violet Mikami Actor Jocelyn Hudon Lyla Novak Actor Hero Hunter Isaiah Guest Star Annabeth Gish Annette Davis Guest Star Leroy Williams III Ballard Guest Star S. Epatha Merkerson Sharon Goodwin Guest Star Gonzalo Menendez Ramon "Ray" Vasquez Guest Star Adam Harrington Cliff Belfort Guest Star Cece Kelly Dana Guest Star Lori Rohr Marie Guest Star Carla Gallo Pam Guest Star Derek Haas Executive Producer Michael Brandt Executive Producer Dick Wolf Executive Producer Peter Jankowski Executive Producer Todd Arnow Executive Producer Andrea Newman Executive Producer Michael Gilvary Executive Producer Arthur W. Forney Executive Producer Avi Youabian Director Matt Whitney Writer Julia Keimach Writer