Name	Known for
Robert Pugh Michael Cassidy Michael Cassidy See fewer	The Ghost Writer (2010)
Julia Hills Sonia Cassidy Sonia Cassidy See fewer	Chain (1990)
Peter Capaldi Robert McRae Robert McRae See fewer	Doctor Who (2005)
Henry Goodman Barry Barry See fewer	Taking Woodstock (2009)
Michael Troughton Phil Benson Phil Benson See fewer	Enigma (2001)
Susan Kyd Marianne Benson Marianne Benson See fewer	Up the Garden Path (1990)
Terence Budd James Denton James Denton See fewer	London Belongs to Me (1977)
Kenneth MacDonald Hickman Hickman See fewer	It Ain't Half Hot Mum (1974)
Aran Bell Sergeant Roderick Sergeant Roderick See fewer	The Rainbow (1988)
Auriol Goldingham Samantha Samantha See fewer	Chain (1990)
Tony Mathews Chief Prosecutor Royston Chief Prosecutor Royston See fewer	Chain (1990)
Graham Weston Assistant Police Commissioner Assistant Police Commissioner See fewer	Ivanhoe (1970)
Sean McKee Pike Pike See fewer	Buried (2003)
Ian Burfield Pike's Mate Pike's Mate See fewer	V for Vendetta (2005)
Colin Rix Court Clerk Court Clerk See fewer	Eye of the Needle (1981)
Karen Benjamin Social Worker Social Worker See fewer	Chain (1990)
Anna Day Alison Cassidy Alison Cassidy See fewer	Chain (1990)
Viveka Dagnell Jo-Ann Jo-Ann See fewer	Bookmark (1983)
Eniola Jaiyeoba Dorinda Dorinda See fewer	Chain (1990)