Name	Known for
Lewis Jones Mr. William Parker Brown Mr. William Parker Brown See fewer	Elizabeth (1998)
Tony Adams Dr. Neville Bywaters Dr. Neville Bywaters See fewer	Doctor Who (1963)
John Alkin Simon Lester Simon Lester See fewer	Sweeney 2 (1978)
Anthony Allen Alan Prebble Alan Prebble See fewer	Hellraiser (1987)
Bernard Archard Clive Ballantyne Clive Ballantyne See fewer	Krull (1983)
Penny Barrett Nurse Blake Nurse Blake See fewer	Against the Crowd (1975)
Alan Barry Trafford Irwin Trafford Irwin See fewer	The Bounty (1984)
Donal Cox Dr. Brian Morley Dr. Brian Morley See fewer	The Double (2013)
Griffith Davies Blackwell Blackwell See fewer	Doctor Who (1963)
Andrew Downie Tom Milne Tom Milne See fewer	Doctor Who (1963)
Jane Evers Enid Milne Enid Milne See fewer	Bunny Lake Is Missing (1965)
David Garth Dr. Matthew Armstrong Dr. Matthew Armstrong See fewer	Superman IV: The Quest for Peace (1987)
John Halstead Arnold Capper Arnold Capper See fewer	Little Dorrit (1987)
Neville Hughes Thomas Olivier Thomas Olivier See fewer	The Avengers (1961)
Alix Kirsta Iris Ball Iris Ball See fewer	The Young Girls of Rochefort (1967)
Robert MacLeod Actor Actor See fewer	Goldfinger (1964)
Carmen Munroe Sister Frances Washington Sister Frances Washington See fewer	Doctor Who (1963)
Jason Rose Dr. Herbert Chitapo Dr. Herbert Chitapo See fewer	Maisie Raine (1998)
Amber Thomas Nurse Nicola Stevens Nurse Nicola Stevens See fewer	Emma (1972)
Nina Thomas Shirley Ballantyne Shirley Ballantyne See fewer	The Prince and the Pauper (1976)
Jenny Twigge Dr. Cathy Waddon Dr. Cathy Waddon See fewer	Spy Trap (1972)