Phoebe TorranceMermaid (Andrea) Thomasin LockwoodChris' Sister Carolyn EnglishChris' Mum Lesley MolonyMiddle Class Woman Karishma BhandariHood girl Marcus AdjmulMan on Bench Marcus FlemmingsDirector / Writer Haider ZafarExecutive Producer / Director Of Photography Ajay AroraExecutive Producer Tanya GillCostume Designer Carl H. PerkinsOriginal Music Composer 
