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)
John Barron Peter Ward Peter Ward See fewer	The Fall and Rise of Reginald Perrin (1976)
George Benson William Fryer William Fryer See fewer	Horror of Dracula (1958)
Philip Brack Nicholas Tate Nicholas Tate See fewer	A Man for All Seasons (1966)
Christopher Cunningham Cyril (as Chris Cunningham) Cyril (as Chris Cunningham) See fewer	Frankenstein and the Monster from Hell (1974)
Rachel Davies Buzz Buzz See fewer	Doctor Who (1963)
Wendy Gifford Sally Ward Sally Ward See fewer	Sentimental Education (1970)
Elvi Hale Alice Tyler Alice Tyler See fewer	True as a Turtle (1957)
Joy Harrison Anne Dalby Anne Dalby See fewer	Doctor Who (1963)
Nicholas Hoye Tim Chapman Tim Chapman See fewer	Unman, Wittering and Zigo (1971)
Reginald Marsh Harvey Tyler Harvey Tyler See fewer	Coronation Street (1960)
Frances Tomelty Wendy Barrett Wendy Barrett See fewer	The Amazing Mrs Pritchard (2006)