Guest Stars Maya Sondhi as Lola Dartmouth Julian Barratt as Benjy Dhillon Karl Johnson as Bill Newman Siân Reeves as Claudia Rose Derek Jacobi as Sir Ralph Unwin Margaret Jackman as Hilary the Gardener Sandra James-Young as Regina Donald Sage MacKay as Norm Niedecker Liz Crowther as Joyce Ransome Alfie Harrison as Josh Dhillon Romola Garai as Juno Fish Ellie Haddington as Diane Ella Critchell as Poppy Sutara Gayle as Sharon Paul Putner as Mick the Porter Dominic Geraghty as Duty Sergeant
