Name	Known for
Joan Hooley Dr. Louise Mahler Dr. 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)
Basil Hoskins Dr. Reginald Lane-Russell Dr. Reginald Lane-Russell See fewer	The Prisoner (1967)
Iris Russell Matron Mary Stevenson Matron Mary Stevenson See fewer	The Avengers (1961)
Tom Adams Guy Marshall Guy Marshall See fewer	The Great Escape (1963)
Annette Andre Sally Graham Sally Graham See fewer	A Funny Thing Happened on the Way to the Forum (1966)
Jill Browne Sister Carole Young Sister Carole Young See fewer	Emergency-Ward 10 (1957)
Geoffrey Colville Dr. Mike Beckett (as Geoffrey Colvile) Dr. Mike Beckett (as Geoffrey Colvile) See fewer	Doctor Who (1963)
Douglas Ives Potter Potter See fewer	Brandy for the Parson (1952)
Anne Lloyd Staff Nurse Jane Beattie Staff Nurse Jane Beattie See fewer	Studio 4 (1962)
John Marcus Powell Mr. Gittings (as Mark Powell) Mr. Gittings (as Mark Powell) See fewer	Mob Queen (1998)
Bruce Prochnik Jimmy Jimmy See fewer	Oliver Twist (1962)
Robert Sidaway Barry Hermitage Barry Hermitage See fewer	Into the Rainbow (I) (2017)