Guest Stars Janet Montgomery as Bethany Grey Zahra Ahmadi as Gita Rasmus Hardiker as Harry Oona Chaplin as Greta Jon Hamm as Matt Trent Dan Li as Tim Natalia Tena as Jennifer Rafe Spall as Joe Potter Esther Smith as Madge Leanne Li as May Turlough Convery as Stingray Jonathan Arkwright as Bloke at Bar Simon Nock as Fenn Sukh Ojla as Market Woman Verity Marshall as Amy Magnus Robertson-Jones as Baby May Double Raphael Sowole as Nixon Beatrice Robertson-Jones as Older May Double Samuel Valentine as I_AM_WALDO Gavin Kean as Desk Sergeant Beatrice Curnew as Surgeon Diveen Henry as Fola Ian Keir Attard as Dawson Gráinne Keenan as Claire Liz May Brice as Gainsborough Matthew Aubrey as El Nino Nicholas Agnew as Mungo Robin Weaver as Holder Daniel Kendrick as Pie Ape Muzz Khan as Fappuccino Ken Drury as Gordon