Guest Stars Benedict Wong as Vincent Lorraine Burroughs as Rhianna Parkes Darren Morfitt as DC Mark Leko Jo Martin as Zoe Nabil Elouahabi as Mr. Mustapha Weruche Opia as Nafisa Noah Maxwell-Clarke as Shaheed Kasey McKellar as R-Marni Amaya Romulus as Erin Ricky Smarts as Jason Andrew Lawden as Dardan Clare Burt as DC Vicky Trovell Monique Day as Nevaeh Chiefer Appiah as Ninja Danielle Flett as Carolyn Daniel O'connor as Trevor Andreas Andreou as Collins Michaela Coel as Kayla Anton Saunders as Rich Sonila Vjeshta as Gabrjela Habib Anibaba as Mechanic Nicholas Marshall as Customer Roxanne Conway as Tina Scott Stevenson as Police Officer