Name	Known for
John Barron Harold de la Roux Harold de la Roux See fewer	The Fall and Rise of Reginald Perrin (1976)
David Garth Mr. Leon Dorsey Mr. Leon Dorsey See fewer	Superman IV: The Quest for Peace (1987)
Michael Baxter Dr. Alex Grant Dr. Alex Grant See fewer	The White Rabbit (1967)
Tom Adams Guy Marshall Guy Marshall See fewer	The Great Escape (1963)
Basil Hoskins Dr. Lane-Russell Dr. Lane-Russell See fewer	The Prisoner (1967)
Geoffrey Russell Mr. Barrett Mr. Barrett See fewer	The Avengers (1961)
John Saunders Mr. Arnott Mr. Arnott See fewer	The Professionals (1977)
Pamela Duncan Sister Doughty Sister Doughty See fewer	Play for Today (1970)
Jan Carey Nurse Maclean Nurse Maclean See fewer	The Main Chance (1969)
John Carlisle Mr. Lester Large Mr. Lester Large See fewer	New Scotland Yard (1972)
Geoffrey Colville Dr. Mike Beckett (as Geoffrey Colvile) Dr. Mike Beckett (as Geoffrey Colvile) See fewer	Doctor Who (1963)
Colette Dunne Staff Nurse Lyle Staff Nurse Lyle See fewer	The Saint (1962)
Brian Hewlett Robert Seaton Robert Seaton See fewer	Compact (1962)
Joan Hooley Louise Mahler Louise Mahler See fewer	Secret Agent (1964)
Pat Laurence Nurse Michaela Davies (as Tricia Money) Nurse Michaela Davies (as Tricia Money) See fewer	It's a Wonderful World (1956)
Doris Nolan Lydia Stock Lydia Stock See fewer	Holiday (1938)
Frank Olegario Sir John Malakawe Sir John Malakawe See fewer	Indiana Jones and the Temple of Doom (1984)
Marti Stevens Barbara Dodge Barbara Dodge See fewer	All Night Long (1962)
John White Giles Farmer Giles Farmer See fewer	Tentacles (1977)