Guest Stars Emily Mortimer as The Bolter Will Keen as Sir Leicester Steve Garti as Josh the Groom Beattie Edmondson as Louisa Radlett Kitty Archer as Lavender Davis Heather Rome as Lady Kroesig Aki Omoshaybi as Langston Hughes Oli Higginson as Colin (Undergraduate) May Nivola as Young Jassy Nick Wilkinson as London Ball Room Band George Vjestica as London Ball Room Band Nikolaj Torp Larsen as London Ball Room Band Spider Stacy as London Ball Room Band Jim Sclavunos as London Ball Room Band Georgina Morgan as Young Fanny (Aged 8-12) Tom Gaskin as Dull Angelic Young Man #3 Lilly Aspell as Young Linda (Aged 8-12) Laurie Shepherd as Young Matt Jack Barton as Dull Angelic Young Man #1 Connor Catchpole as Dull Angelic Young Man #2 John Atterbury as Lord Stromboli Mark Tandy as Lord Fort William