Guest Stars Rachel Summers as Katherine Cousens Rupert Vansittart as Lord Broughton Andrew Havill as Douglas Broome Tim Steed as Lord Allaven-Tyne George Dawson as Hague's Assistant Tim Bentinck as General Pecking Nicholas Farrell as Prince Albrecht Martyn Ford as Nicolas Perbal 'Odium' David Garrick as Wenimar Kroos 'Repeater' Jay Simpson as Tunnel Foreman Dan Mersh as Mr Haplisch Abra Thompson as Hugo's Housemaid Nick Bartlett as Drunk Man Philippa Dunne as Mrs Haplisch Laura Sheerin as Marguerite Martin Bishop as Dr Beldon Skye Lourie as Katie (Chorus Girl) Riley Holmes as Haplisch Child Benito Rodriguez as Faust Matt Butcher as Devil / Baritone Nesba Crenshaw as Mrs Beldon Henri Charles as Newspaper Boy Angus Brown as Man (Beggar King's Henchman)
