Name	Known for
Patrick Troughton Dr. Who Dr. Who See fewer	The Omen (1976)
Sydney Arnold Cedric Perkins Cedric Perkins See fewer	Top Secret! (1984)
Donald Bisset Laird Colin McLaren Laird Colin McLaren See fewer	Ragtime (1981)
Tom Bowman Sentry Sentry See fewer	The Crime of the Century (1956)
Barbara Bruce Mollie Mollie See fewer	Doctor Who (1963)
Dallas Cavell Captain Jebb Trask Captain Jebb Trask See fewer	Doctor Who (1963)
Michael Craze Ben Ben See fewer	Doctor Who (1963)
Peter Diamond Sailor Sailor See fewer	Lifeforce (1985)
Andrew Downie Willie MacKay Willie MacKay See fewer	Doctor Who (1963)
Michael Elwyn Lt. Algernon Thomas Alfred Ffinch Lt. Algernon Thomas Alfred Ffinch See fewer	The Iron Lady (2011)
David Garth Solicitor Grey Solicitor Grey See fewer	Superman IV: The Quest for Peace (1987)
Hannah Gordon Kirsty McClaren Kirsty McClaren See fewer	The Elephant Man (1980)
Frazer Hines Jamie McCrimmon Jamie McCrimmon See fewer	Emmerdale Farm (1972)
Peter Welch Redcoat Sergeant Redcoat Sergeant See fewer	North and South (1966)
Anneke Wills Polly Polly See fewer	The Avengers (1961)
Pat Gorman Seaman (uncredited) Seaman (uncredited) See fewer	The Elephant Man (1980)