Guest Stars Caroline Langrishe as Marilyn Fox Sudha Bhuchar as Devika Rebekka Choudhury as Sajani Steven Meo as Aiden Hendrie Sion Tudor Owen as Barry Cottle Michael Simkins as Mike Hammill Annette Ekblom as Clare Hammill Catrin Arwel as Lisa Cottle Sioned Saunders as Shelley Cottle Staten Eliot as Electrician