Patrick Troughton
The Doctor
Acting
Frazer Hines
Jamie McCrimmon
Acting
Wendy Padbury
Zoe Heriot
Acting
Ronald Leigh-Hunt
Commander Radnor
Acting
Louise Pajo
Gia Kelly
Acting
Philip Ray
Professor Eldred
Acting
Terry Scully
Fewsham
Acting
Ric Felgate
Brent
Acting
Harry Towb
Osgood
Acting
Christopher Coll
Phipps
Acting
Martin Cort
Locke
Acting
Hugh Morton
Sir James Gregson
Acting
Derrick Slater
Security Guard
Acting
John Witty
Computer Voice
Acting
Alan Bennion
Slaar
Acting
Graham Leaman
Grand Marshal
Acting
Steve Peters
Ice Warrior
Acting
Tony Harwood
Ice Warrior
Acting
Sonny Caldinez
Ice Warrior
Acting