The planet Peladon has applied to join the Galactic Federation, and The Doctor is mistaken for the chairman of the committee sent to assess its application, while Jo is taken for an Earth princess, with the mythical curse of Aggedor apparently striking chancellor Torbis dead, The Doctor must discover who is desperate to stop Peladon joining, but soon he is sentenced to death and his only Allies seem to be Jo and the Ice Warrior Delegates.
as The Doctor
as Jo Grant
as Peladon
as Hepesh
as Torbis
as Izlyr
as Ssorg
as Alpha Centauri
as Alpha Centauri (voice)
as Aggedor
as Arcturus
as Arcturus (voice)
as Grun
as Guard Captain
as Amazonia
