Name	Known for
June Brown Dot Cotton Dot Cotton See fewer	EastEnders (1985)
John Altman Nick Cotton Nick Cotton See fewer	My Lonely Me (2015)
Todd Carty Mark Mark See fewer	Krull (1983)
Caroline Paterson Ruth Ruth See fewer	Perfect Sense (2011)
Sean Gleeson Conor Flaherty Conor Flaherty See fewer	Doctors (2000)
Sid Owen Ricky Ricky See fewer	EastEnders (1985)
Patsy Palmer Bianca Bianca See fewer	EastEnders (1985)
Martine McCutcheon Tiffany Tiffany See fewer	Love Actually (2003)
Paul Bradley Nigel Nigel See fewer	The Pianist (2002)
Ross Kemp Grant Grant See fewer	EastEnders (1985)
Barbara Windsor Peggy Peggy See fewer	EastEnders (1985)
Andrew Lynford Simon Simon See fewer	EastEnders (1985)
Steve McFadden Phil Phil See fewer	EastEnders (1985)
Roberta Taylor Irene Irene See fewer	The Witches (1990)
Gavin Richards Terry Terry See fewer	'Allo 'Allo! (1982)
Tilly Vosburgh Susan Rose Susan Rose See fewer	The Awakening (I) (2011)
Russell Floyd Michael Rose Michael Rose See fewer	EastEnders (1985)
Louise Jameson Rosa Di Marco Rosa Di Marco See fewer	Doctor Who (1963)
Marc Bannerman Gianni Di Marco Gianni Di Marco See fewer	24 Little Hours (2020)
Leila Birch Teresa Di Marco Teresa Di Marco See fewer	Harley Quinn (2019)
Leon Lissek Bruno Di Marco Bruno Di Marco See fewer	Time Bandits (1981)
Stella Tanner Luisa Di Marco Luisa Di Marco See fewer	Jane Eyre (1970)
Nadia Sawalha Annie Annie See fewer	99-1 (1994)
Mark Homer Tony Tony See fewer	Whitstable Pearl (2021)
Victoria Gould Polly Polly See fewer	EastEnders (1985)
Wendy Richard Pauline Pauline See fewer	Are You Being Served? (1972)
Shaun Williamson Barry Barry See fewer	The Invention of Lying (2009)
Jane Slaughter Tracey (uncredited) Tracey (uncredited) See fewer	Ballet Shoes (1975)