Guest Stars Kassius Carey Johnson as Artie Eve De Leon Allen as Angie Richard E. Grant as The Great Intelligence Dan Li as Alexei Chen Celia Imrie as Miss Kizlet Isabella Blake-Thomas as Child Reading Comic Jade Anouka as Waitress Fred Pearson as Barista Geff Francis as George Manpreet Bachu as Nabile Robert Whitelock as Mahler Sean Knopp as Paul Anthony Edridge as Pilot Matthew Earley as Man With Chips Daniella Eames as Little Girl James Greene as The Abbott Uncredited Shaun Lucas as Monk Guarding Burial Chamber