Name	Known for
Peter Barkworth Edward Brett Edward Brett See fewer	Where Eagles Dare (1968)
Rowena Cooper Mary Brett Mary Brett See fewer	Poirot (1989)
Simon Cowell-Parker Simon Brett Simon Brett See fewer	King's Royal (1982)
Akosua Busia Nicki Nicki See fewer	The Color Purple (1985)
Carol Leader Penny Johnson Penny Johnson See fewer	Casualty (1986)
William Squire Vice-Chancellor Vice-Chancellor See fewer	The Lord of the Rings (1978)
Wendy Williams Sylvia Gregory Sylvia Gregory See fewer	Jack the Ripper (1973)
William Simons Mr. Baxter Mr. Baxter See fewer	Cribb (1980)
Nicholas McArdle Mr. Humphries Mr. Humphries See fewer	The Gnomes of Dulwich (1969)
Chris Lang Mark Tolman (as Christopher Lang) Mark Tolman (as Christopher Lang) See fewer	Unforgotten (2015)
Harriet Cole Jenny Robinson Jenny Robinson See fewer	EastEnders (1985)
Virginia Lester Receptionist Receptionist See fewer	Paul Temple (1969)
Max Cane Milkman Milkman See fewer	The Three Musketeers (2011)