Name	Known for
Janet Behan Lieutenant Rook / Louise Jobling Lieutenant Rook / Louise Jobling See fewer	EastEnders (1985)
Clare Clifford Margot Margot See fewer	Miss Potter (2006)
John Elmes Dave Dave See fewer	Maurice (1987)
Ian Fairbairn Ted Ted See fewer	The Big Spender (1965)
David Hatton Jack Judge Jack Judge See fewer	The Pirates of Penzance (1983)
Sarah James Pat Pat See fewer	Doctor Who (1963)
Alfred Marks Captain Katt / Ludovic French / Inspector Brough Captain Katt / Ludovic French / Inspector Brough See fewer	Scream and Scream Again (1970)
Patricia Maynard Madeleine Forsyth Madeleine Forsyth See fewer	Doctor Who (1963)
John Owens Joe Joe See fewer	Dinotopia (I) (2002)
Simon Rouse Desmond Gibb Desmond Gibb See fewer	The Bill (1984)
Derek Royle The Professor / Frank Lucas The Professor / Frank Lucas See fewer	Will Shakespeare (1978)
Howard Samuels Toby Toby See fewer	Waving (2022)
Ros Simmons Mugwump / Sylvia Pym Mugwump / Sylvia Pym See fewer	The Adventures of Sherlock Holmes (1984)