Name	Known for
Pauline Yates Harriet Preston Harriet Preston See fewer	Harriet's Back in Town (1972)
William Russell Tom Preston Tom Preston See fewer	The Great Escape (1963)
Miranda Bell Jane Preston Jane Preston See fewer	The Imitation Game (2014)
Anouska Hempel Amber Mae Amber Mae See fewer	On Her Majesty's Secret Service (1969)
Valerie Holliman Ingrid Ingrid See fewer	London's Burning (1988)
Barry Jackson Roy Smart Roy Smart See fewer	Wimbledon (2004)
Reginald Marsh Harvey Tyler Harvey Tyler See fewer	The Avengers (1961)
Ginette McDonald Jacqueline Jacqueline See fewer	North & South (1975)
Carole Mowlam Margaret Foster Margaret Foster See fewer	Melissa (1964)
Gary Raymond Andrew Folland Andrew Folland See fewer	Jason and the Argonauts (1963)
Edwin Richfield Frank Chapman Frank Chapman See fewer	Quatermass and the Pit (1967)
Stephen Yardley Patrick Baker Patrick Baker See fewer	Doctor Who (1963)