Name	Known for
Teddy Green Johnny Martin Johnny Martin See fewer	Man of La Mancha (1972)
Pamela Franklin Kate Kate See fewer	The Prime of Miss Jean Brodie (1969)
David Griffin Mark Dennison Mark Dennison See fewer	Keeping Up Appearances (1990)
Colin Bell Don Don See fewer	Doctor Who (1963)
John Bailey Senor Miranda Senor Miranda See fewer	Celia (1949)
Jennifer Baker Twin Twin See fewer	Seaside Swingers (1964)
Susan Baker Twin Twin See fewer	Seaside Swingers (1964)
David Ballantyne Bill Hanson Bill Hanson See fewer	Monty Python's Flying Circus (1969)
Jill Curzon Gloria Smith Gloria Smith See fewer	Hugh and I (1962)
Barry Dupres The Plumber's Mate (as Barrie Dufres) The Plumber's Mate (as Barrie Dufres) See fewer	Quick Before They Catch Us (1966)
Judy Huxtable Millicent Millicent See fewer	The 2nd Best Secret Agent in the Whole Wide World (1965)
David James The Plumber The Plumber See fewer	Doctor Who (1963)
Charles Lloyd Pack Maxwell Archer Maxwell Archer See fewer	Horror of Dracula (1958)
Angus MacKay Tom Kidd Tom Kidd See fewer	Doctor Who (1963)
John Owens The Antique Dealer The Antique Dealer See fewer	Dinotopia (I) (2002)
Adrian Ropes Roloff Banks Roloff Banks See fewer	The Scarlet and the Black (1965)
William Sherwood The Auctioneer The Auctioneer See fewer	The Dark Island (1962)