Name	Known for
Fay Compton Fanny Cavendish Fanny Cavendish See fewer	The Haunting (1963)
Patricia Neal Julia Cavendish Julia Cavendish See fewer	The Day the Earth Stood Still (1951)
Peter Wyngarde Anthony Cavendish Anthony Cavendish See fewer	Flash Gordon (1980)
Clive Morton Herbert Dean Herbert Dean See fewer	Kind Hearts and Coronets (1949)
Gareth Jones Oscar Wolfe Oscar Wolfe See fewer	A Tale of Two Cities (1957)
Joyce Carpenter Miss Peake Miss Peake See fewer	Adam Adamant Lives! (1966)
Brenda Dunrich Delia Delia See fewer	BBC Sunday-Night Theatre (1950)
Jon Farrell Gilbert Marshall Gilbert Marshall See fewer	The Case of the Red Monkey (1955)
Eira Heath Gwen Gwen See fewer	A Man for All Seasons (1966)
Sydney Keith Jo (as Sidney Keith) Jo (as Sidney Keith) See fewer	BBC Sunday-Night Theatre (1950)
Mario Lorenzo Gunga Gunga See fewer	BBC Sunday-Night Theatre (1950)
Bessie Love Kitty Lemoyne Dean Kitty Lemoyne Dean See fewer	The Broadway Melody (1929)
Clive Marshall Hallboy Hallboy See fewer	The Wild Duck (1983)
Michael Sands Perry Stewart Perry Stewart See fewer	Danger Man (1960)
Richard Shaw McDermott McDermott See fewer	Quatermass and the Pit (1958)