Danielle Ward Creator, Executive Producer Aimee Lou Wood Gemma Actor, Executive Producer David Morrissey Malcolm Actor, Executive Producer David Fynn Derek Actor Sarah Hadland Rita Actor Matthew Durkan Russell Actor Arian Nik Xander Actor Cora Kirk Tamika Actor Sharon Rooney Catherine Actor Taj Atwal Cherry Actor Tom Stourton Ben Actor Perry Fitzpatrick Tyrone Actor Cyril Nri Stuart Actor Nina De Mitri Helen Actor Chris Kerry Winnie Actor William Fox Andy Actor Lauren O'Rourke Twinky Actor Jessica Ransom Chelsea Actor Shobi Rae Mclean Pippa Actor Jonny Wright Clint Actor Dan Sheader Nigel Actor Catherine Morshead Director Damon Beesley Director, Executive Producer Phil Gilbert Executive Producer Lynn Roberts Producer