Jason O'Mara Detective Sam Tyler Actor Harvey Keitel Lt. Gene Hunt Actor Michael Imperioli Detective Ray Carling Actor Gretchen Mol Annie Norris Actor Jonathan Murphy Detective Chris Skelton Actor Maggie Siff Guest Star Vincent Curatola Guest Star John Cenatiempo Guest Star Joseph Badalucco Jr. Guest Star Christopher Tschupp Guest Star Michael Aronov Guest Star Olek Krupa Guest Star Damon Tolstoy Guest Star Daniel Yelsky Guest Star Yelana Shmulenson Guest Star Jessica Maksimov Guest Star Jeff Wiens Guest Star Michael Gibson Guest Star Bernard Hernandez Guest Star Josh Appelbaum Executive Producer Andre Nemec Executive Producer Scott Rosenberg Executive Producer Sonny Postiglione Writer David Wilcox Writer Brad Turner Director