Name	Known for
Godfrey Quigley Dr. Bennett Dr. Bennett See fewer	A Clockwork Orange (1971)
Geoffrey Frederick Dr. Hamilton Dr. Hamilton See fewer	Lifeforce (1985)
Scott Forbes Dr. Curtis Dr. Curtis See fewer	The Adventures of Jim Bowie (1956)
William Devlin Sir Giles Norton Sir Giles Norton See fewer	Mutiny on the Elsinore (1937)
Terence Alexander Nigel Norton Nigel Norton See fewer	Waterloo (I) (1970)
Dallas Cavell Mr. Wylie Mr. Wylie See fewer	Doctor Who (1963)
Peter Halliday Ronald Norton Ronald Norton See fewer	The Remains of the Day (1993)
Owen Holder Andrew Stockwell Andrew Stockwell See fewer	Lifeforce (1985)
Ellen McIntosh Margaret Norton Margaret Norton See fewer	The Avengers (1961)
Billy Milton Cummings Cummings See fewer	The 2nd Best Secret Agent in the Whole Wide World (1965)