Name	Known for
John Robinson Sir Michael Gerrard Sir Michael Gerrard See fewer	Quatermass II (1955)
Elizabeth Sellars Dr. May Howard Dr. May Howard See fewer	The Barefoot Contessa (1954)
Richard Wordsworth Dr. Peter Travers Dr. Peter Travers See fewer	Nicholas Nickleby (1957)
Edwin Richfield Mr. Pomeroy Mr. Pomeroy See fewer	Quatermass and the Pit (1967)
Moultrie Kelsall Dr. George Fratton Dr. George Fratton See fewer	Captain Horatio Hornblower (1951)
Richard Carpenter Willis Willis See fewer	Stanley's Dragon (1994)
Eric Thompson Haley Haley See fewer	Dougal and the Blue Cat (1970)
Carol Austin Sheila Carson Sheila Carson See fewer	From Cover to Cover (1958)
Derek Benfield Tom Collis Tom Collis See fewer	Lifeforce (1985)
Stephanie Bidmead Doris Haley Doris Haley See fewer	Doctor Who (1963)
Kevin Brennan Birkett Birkett See fewer	Get Carter (1971)
Frank Cowley Porter Porter See fewer	Softly Softly (1966)
Janet Kelly Betty Mason Betty Mason See fewer	R3 (1964)
Fred Kitchen Jr. Colonel Dice (as Fred Kitchen) Colonel Dice (as Fred Kitchen) See fewer	Armchair Theatre (1956)
Bryan Marshall Chris Marks Chris Marks See fewer	The Spy Who Loved Me (1977)
John Maxim Dr. Tayfield Dr. Tayfield See fewer	Doctor Who (1963)
Brenda Saunders Miss Brooks Miss Brooks See fewer	R3 (1964)
Frederick Schiller Dr. Brinkman Dr. Brinkman See fewer	The Crawling Eye (1958)