Guest Stars Thomas Law as DC Eddie Martin Richard Huw as Tom Hayes Wendy Kweh as Lyn Chee Leo Ashton as Oliver Marshbrook Adam Hussain as Josh Nubhai Ciara Adams as Claire Regan Amy James-Kelly as Grace Marshbrook Jack Archer as Jamie Marshbrook Arian Nik as Theo Anvari Jade Greyul as Lateesha Kharim Kelcie Atkinson as Cass Hammond Emily Pyzer as Stacey Blackburn Julia Haworth as Becky Thrower Sebastian Shaw as Foreman Leart Dokle as Tarek Dushku Martha Niklas as Kat Jennings