From the
Radio Times:
5.30 ColourDr Whostarring
Tom Bakerin
Revenge of the CybermenA four-part story by
GERRY DAVIS:
Part 4
Trapped by the Cybermen aboard Nerva Beacon, the Doctor and Sarah find themselves destined to be part of the biggest explosion in history.
Harry SullivanIAN MARTER
Dr WhoTOM BAKER
LesterWILLIAM MARLOWE
CyberleaderCHRISTOPHER ROBBIE
First CybermanMELVILLE JONES
Commander StevensonRONALD LEIGH-HUNT
Sarah JaneELISABETH SLADEN
TyrumKEVIN STONEY
VorusDAVID COLLINGS
SheprahBRIAN GRELLIS
MagrikMICHAEL WISHER
Incidental music by CAREY BLYTON
Script editor ROBERT HOLMES
Designer ROGER MURRAY-LEACH
Producer PHILIP HINCHCLIFFE
Director MICHAEL E. BRIANT