The Underwater Menace (TV story)

Cast

 * The Doctor - Patrick Troughton
 * Ben Jackson - Michael Craze
 * Polly - Anneke Wills
 * Jamie McCrimmon - Frazer Hines
 * Professor Zaroff - Joseph Furst
 * Ara - Catherine Howe
 * Ramo - Tom Watson
 * Lolem - Peter Stephens
 * Damon - Colin Jeavons
 * Damon's Assistant - Gerald Taylor
 * Overseer - Graham Ashley
 * Zaroff's guard - Tony Handy
 * Jacko - Paul Anil
 * Sean - P. G. Stephens
 * Thous - Noel Johnson
 * Nola - Roma Woodnutt