Guest Stars Jack Deam as DC Ken Blackstone Danny Rahim as DC Tariq Lang Edward MacLiam as David Hornby Lily Loveless as Tracy Banks Emma Fielding as Liz Forbes David Calder as Jack Barber Wayne Foskett as Martin Soames Shari Fox as Audrey Niven Finbar Lynch as Ian Bassett Dominic Marsh as Matt Barber Lladel Bryant as Barista Jason Thomas Brown as Cafe Customer Paul Bergquist as Cafe customer Sophie Woolley as Lip Reader
