Guest Stars Jazzy Phoenix as Nadine Keller Mark Akintimehin as Levi Velile Tshabalala as Stella Edward Peel as Alec Gabrielle Lloyd as Emma Llewella Gideon as Delia Annie Miles as Fiona Natasha Williams as Dolores Helen Keeley as DC Carys David Cann as Daniel Debra Michaels as Rachel Zoë Aldrich as Sarah Sedhar Chozam as Usha