Daragh Carville Creator, Writer, Executive Producer Richard Clark Creator Marsha Thomason D.S. Jenn Townsend Actor Daniel Ryan D.I. Tony Manning Actor Erin Shanagher D.S. Karen Hobson Actor Barry Sloane Chris Fischer Actor Georgia Scholes Erin Fischer Actor David Carpenter Conor Townsend Actor Emme Haynes Maddie Townsend Actor Rina Mahoney Mariam Rahman Actor Michael Karim Adnan Rahman Actor Nadeem Islam Jamal Rahman Actor Andrew Dowbiggin D.S. James Clarke Actor Gary Lewis Vinnie Morrison Actor Mark Stanley Warren Pryce Actor Thomas Law D.C. Eddie Martin Actor Ash Tandon Kareem Riaz Actor Isabel Caswell Molly Williams Actor Vincent Regan Ray Conlon Actor Paddy Rowan Ritchie Ford Actor Deepica Stephen Shirin Persaud Actor Conor Lowson Jordan Rooney Actor Kerrie Taylor Ellen Manning Actor Nicole Evans Shan Actor Bobby J. Brown Damian Harrington Actor Craig Hodgkinson John Dowthwaite Actor Macaulay Cooper Tyler Quinn Actor Anna Chell Kerry Lockwood Actor Sam Wild Quizmaster Actor Kathryn Cunliffe Station Officer Actor Irma Inniss Producer Faye Gilbert Director Samuel Sim Original Music Catherine Oldfield Executive Producer