Name	Known for
Judy Cornwell Daphne Pegg Daphne Pegg See fewer	Santa Claus: The Movie (1985)
Derek Waring Roland Moody Roland Moody See fewer	The Escape of R.D.7 (1961)
Adrienne Posta Iris Iris See fewer	To Sir, with Love (1967)
Frances Bennett Monica Monica See fewer	Compact (1962)
Tony Selby Sid Sid See fewer	Villain (1971)
Lea Brodie Rowena (as Lea Dregorn) Rowena (as Lea Dregorn) See fewer	North Sea Hijack (1980)
Godfrey James Mr. Smith Mr. Smith See fewer	The Aphrodite Inheritance (1979)
Petronella Barker Miss Tompkins Miss Tompkins See fewer	Othello (1965)
Anthony Collin Percy Percy See fewer	Moody and Pegg (1974)
Mairhi Russell Miss Marlborough Miss Marlborough See fewer	Gilbert and Sullivan: The Immortal Jesters (1961)
Seretta Wilson Dawn Dawn See fewer	The Da Vinci Code (2006)
Maureen Sweeney Sharon Sharon See fewer	Dempsey and Makepeace (1985)
Ruth Kettlewell Mrs. Bolt Mrs. Bolt See fewer	No Blade of Grass (1970)
Kevin Brennan Mortimer Banks Mortimer Banks See fewer	Get Carter (1971)