Guest Stars Bertie Haarer as Young Nicholas Ravenscroft George Haarer as Young Nicholas Ravenscroft Jung Ho Yun as Kim Ji Soo Michael Spicer as Simon Gemma Jones as Helen Co Starring Adam El Hagar as Young Robert Adam Shaw as Peter Paul Collin-Thomas as Elvis Emma Barley as Smack Den Woman Anya Marco-Harris as Aleena Marsha Millar as Jamaican Woman - Routemaster Ethan Lawrence as Tommy Tommaso Sicuro as Waiter - Wiltons
