Guest Stars David Wilmot as Sgt. Donald Atherton Jonathan Barnwell as P.C. Dick Hobbs Gillian Saker as Bella Ian McElhinney as Theodore P. Swift Rebecca Grimes as Streetwalker Edoardo Ballerini as Frank Goodnight Luke Allen-Gale as Ezekiel Bruton Shauna MacDonald as Martha Fanthorpe Oliver Cotton as Daniel Goldman Rod Hallett as Joshua Fields Ciaran O'Grady as Charlie Pinkerton Eamon Rohan as Chief Stockholder