Guest Stars Barnaby Edwards as Dalek Operator Arthur Darvill as Rory Williams Nicholas Briggs voices Dalek Voice Alex Kingston as Professor River Song Ruari Mears as Cyber-Leader Ian McNeice as Winston Churchill Paul Kasey as Judoon Simon Fisher-Becker as Dorium Maldovar Bill Paterson as Professor Edwin Bracewell Tony Curran as Vincent van Gogh Sophie Okonedo as Liz 10 Christopher Ryan as Commander Stark Howard Lee as Doctor Gachet Marcus O'Donovan as Claudio Chrissie Cotterill as Madame Vernet Joe Jacobs as Guard David Fynn as Marcellus Clive Wood as Commander