Name	Known for
Richard Ainley Ambrose Pelham Ambrose Pelham See fewer	The Frog (1937)
Ronald Bridges Frank Leech Frank Leech See fewer	Mystery at the Burlesque (1949)
John Carlisle Mr. Lester Large Mr. Lester Large See fewer	New Scotland Yard (1972)
Catherine Clemence Marie Marie See fewer	Emergency-Ward 10 (1957)
John Crocker Sam Partridge Sam Partridge See fewer	The Deep Concern (1979)
Pamela Duncan Sister Doughty Sister Doughty See fewer	Play for Today (1970)
Tristram Jellinek Mark Evans Mark Evans See fewer	Top Secret! (1984)
Josie Kidd Staff Nurse Olive Carr Staff Nurse Olive Carr See fewer	Within These Walls (1974)
Bernard Lloyd Nicholas Girard Nicholas Girard See fewer	The Young Victoria (2009)
Therese McMurray Nurse Maureen Parkin Nurse Maureen Parkin See fewer	Lorna Doone (1963)
Geoffrey Russell Mr. Barrett Mr. Barrett See fewer	The Avengers (1961)
Iris Russell Matron Mary Stevenson Matron Mary Stevenson See fewer	The Avengers (1961)
John White Giles Farmer Giles Farmer See fewer	Tentacles (1977)
Victor Winding Dr. Fairfax Dr. Fairfax See fewer	Doctor Who (1963)