Guest Stars Nicholas Briggs voices Dalek Voice Nicholas Briggs voices Cybermen Simon Carew as The Ood Silas Carson voices The Ood Jemma Redgrave as Kate Stewart Jacob Anderson as Inston-Vee Vinder Rochenda Sandall as Azure Sam Spruell as Swarm Steve Oram as Joseph Williamson Craige Els as Karvanista Nadia Albina as Diane Jonny Mathers as Passenger Thaddea Graham as Bel Annabel Scholey as Claire Brown Kevin McNally as Professor Eustacius Jericho Craig Parkinson as Grand Serpent Jonathan Watson as Sontaran Commander Stenck Dan Starkey as Psychic Surveyor Kragar Dan Starkey as Shallo Dan Starkey as Senstarg Sonny Walker as Stevie (Grand Serpent Victim)
