Guest Stars Roy Skelton as Dalek Voice Michael Wisher as Davros John Scott Martin as Dalek Cy Town as Dalek Operator 2 Peter Miles as Nyder Stephen Yardley as Sevrin Stephen Calcutt as Muto Tom Georgeson as Kavell James Garbutt as Ronson Richard Reeves as Kaled Leader Charles Rayford as Kaled Scientist Patrick Travis as Kaled Scientist Barry Summerford as Elite Guard Guy Siner as Ravon Terry Walsh as Thal Guard Anthony Lang as Kaled Councillor George Romanov as Kaled Councillor James Muir as Muto Michael Lynch as Thal Politician Peter Whitaker as Thal Politician Keith Norrish as Thal Officer Roger Salter as Muto Max Faulkner as Thal Guard Jim Dowdall as Thal Guard Ivor Roberts as Mogran Hilary Minster as Thal Soldier Dinny Powell as Thal Guard Uncredited Keith Ashley as Dalek Operator