Guest Stars David Graham voices Daleks Peter Hawkins voices Daleks Kevin Manser as Dalek Machine Operator Gerald Taylor as Dalek Machine Operator Murphy Grumbar as Dalek Machine Operator Robert Jewell as Dalek Machine Operator Nick Evans as Dalek Machine Operator Martyn Huntley as Roboman Peter Badger as Roboman Bernard Kay as Carl Tyler Peter Fraser as David Campbell Ann Davies as Jenny Alan Judd as Dortmun Michael Goldie as Craddock Richard McNeff as Baker Michael Davis as Thomson