Басты рөлдер
Jon Pertwee
The Doctor
Katy Manning
Jo Grant
Roger Delgado
The Master
Vera Fusek
President of Earth
Michael Hawkins
General Williams
Peter Birrel
Draconian Prince
Lawrence Davidson
Draconian First Secretary (uncredited)
Timothy Craven
Cell guard (uncredited)
Ray Lonnen
Gardiner
Barry Ashton
Kemp
John Rees
Hardy
James Culliford
Stewart