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