Name	Known for
Richard Thorp Dr. John Rennie Dr. John Rennie See fewer	The Avengers (1961)
Elizabeth Allan Peggy Graham Peggy Graham See fewer	David Copperfield (1935)
Noel Howlett Dr. Richard Graham Dr. Richard Graham See fewer	A Christmas Carol (1951)
Scot Finch Steve Graham Steve Graham See fewer	The Night of the Askari (1976)
Jennifer Kennedy Alison Graham Alison Graham See fewer	Call Oxbridge 2000 (1961)
Cass Allen Mitzi (as Carole Allen) Mitzi (as Carole Allen) See fewer	Honey Lane (1967)
Anne Brooks Staff Nurse Jill Craig Staff Nurse Jill Craig See fewer	ITV Play of the Week (1955)
Suzan Farmer Celia Worth (as Susan Farmer) Celia Worth (as Susan Farmer) See fewer	Die, Monster, Die! (1965)
Susan Field Trude Trude See fewer	Frankenstein (1994)
William Job Sam Barton Sam Barton See fewer	The Avengers (1961)
Harry Littlewood George Marley George Marley See fewer	A Dorothy L. Sayers Mystery (1987)
Bridget McConnell Marigold Denby (as Bridget McConnel) Marigold Denby (as Bridget McConnel) See fewer	Miss Potter (2006)
Beth Roques Mrs. Marley Mrs. Marley See fewer	Somerset Maugham Hour (1960)
Elizabeth Zinn Linda Freeman Linda Freeman See fewer	Smuggler's Bay (1964)