Name	Known for
Alfred Burke Frank Marker Frank Marker See fewer	Harry Potter and the Chamber of Secrets (2002)
Ray Smith Percy Firbank Percy Firbank See fewer	The Old Devils (1992)
Geoffrey Beevers Ralston Ralston See fewer	Clash of the Titans (2010)
Stewart Bevan Martins Martins See fewer	Doctor Who (1963)
Robert Russell Tarrant Tarrant See fewer	Sitting Target (1972)
Terry Cowling Pitt Pitt See fewer	EastEnders (1985)
Trader Faulkner Gerry Jackson Gerry Jackson See fewer	Web (1957)
Judy Buxton Janet Harper Janet Harper See fewer	Get Real (1998)
Dennis Burgess James Harper James Harper See fewer	The Elephant Man (1980)
Nicolette McKenzie Christine Harper Christine Harper See fewer	Horizon Zero Dawn (2017)
Deirdre Costello Supermarket Girl (as Deidre Costello) Supermarket Girl (as Deidre Costello) See fewer	The Full Monty (1997)
Shelagh Wilcocks Neighbour (as Sheelah Wilcocks) Neighbour (as Sheelah Wilcocks) See fewer	The Vampire Lovers (1970)
Leonard Kavanagh Landlord Landlord See fewer	FairyTale: A True Story (1997)
Larry Noble Barber Barber See fewer	Journey to the Unknown (1968)