William Hartnell
The Doctor
Maureen O'Brien
Vicki
Peter Purves
Steven Taylor
Peter Butterworth
The Monk
Alethea Charlton
Edith
Peter Russell
Eldred
Michael Miller
Wulnoth
Michael Guest
Saxon Hunter
Norman Hartley
Ulf
Geoffrey Cheshire
Viking Leader
David Anderson
Sven
Ronald Rich
Gunnar the Giant
