Name	Known for
Michael Baxter Dr. Alex Grant Dr. Alex Grant See fewer	The White Rabbit (1967)
Edward Cast Mr. Esmond Elden Mr. Esmond Elden See fewer	Danger Man (1960)
Pamela Duncan Sister Doughty Sister Doughty See fewer	Play for Today (1970)
David Garth Mr. Leon Dorsey Mr. Leon Dorsey See fewer	Superman IV: The Quest for Peace (1987)
Walter Horsbrugh Dr. Wallace Dr. Wallace See fewer	The Abominable Dr. Phibes (1971)
Bernard Kelly George Farmer George Farmer See fewer	Saturday Playhouse (1958)
Pik Sen Lim Nurse Kwei-Kim Yen Nurse Kwei-Kim Yen See fewer	Mind Your Language (1977)
Jack May Leslie Warner Leslie Warner See fewer	The Man Who Would Be King (1975)
John Marcus Powell Mr. Gittings (as Mark Powell) Mr. Gittings (as Mark Powell) See fewer	Mob Queen (1998)
Darroll Richards Mr. Colclough (as Darrell Richards) Mr. Colclough (as Darrell Richards) See fewer	Nicholas Nickleby (1968)
Geoffrey Russell Mr. Barrett Mr. Barrett See fewer	The Avengers (1961)
Iris Russell Matron Mary Stevenson Matron Mary Stevenson See fewer	The Avengers (1961)
Jill Simcox Sister Arnold Sister Arnold See fewer	Lillie (1978)
John White Giles Farmer Giles Farmer See fewer	Tentacles (1977)
Victor Winding Dr. Fairfax Dr. Fairfax See fewer	Doctor Who (1963)