Name	Known for
Stephanie Beacham Phyllida Oswyn Phyllida Oswyn See fewer	Dynasty (1981)
Colin Salmon Rowan Dunlop Rowan Dunlop See fewer	Resident Evil (2002)
Ellie Haddington Joy Masterton Joy Masterton See fewer	Enola Holmes (2020)
Helen Fraser Sylvia Hollamby Sylvia Hollamby See fewer	Repulsion (1965)
Sid Owen Donny Kimber Donny Kimber See fewer	EastEnders (1985)
Laura Dos Santos Emira Al Jahani Emira Al Jahani See fewer	Little Boy Blue (2017)
Antonia Okonma Darlene Cake Darlene Cake See fewer	Bad Girls (1999)
Nicola Stapleton Janine Nebeski Janine Nebeski See fewer	EastEnders (1985)
Amanda Donohoe Lou Stoke Lou Stoke See fewer	Liar Liar (1997)
Angela Bruce Mandy Goodhue Mandy Goodhue See fewer	Doctor Who (1963)
Charlotte Eaton Nurse Fitt Nurse Fitt See fewer	Gambit (I) (2012)
Steve Swinscoe Mr. Nebeski Mr. Nebeski See fewer	Doctor Who (1963)
Amanda Barrie Beverley Tull Beverley Tull See fewer	Carry on Cleo (1964)
Victoria Bush Tina O'Kane Tina O'Kane See fewer	Bad Girls (1999)
Liz May Brice Pat Kerrigan Pat Kerrigan See fewer	Black Mirror (2011)
Dannielle Brent Natalie Buxton Natalie Buxton See fewer	Welcome to the Punch (2013)
Christopher Rogers Newsreader Newsreader See fewer	Bad Girls (1999)
Victoria Alcock Julie Saunders Julie Saunders See fewer	Bad Girls (1999)
Kika Mirylees Julie Johnston Julie Johnston See fewer	Bad Girls (1999)
Neil Conrich D.I. Thackeray D.I. Thackeray See fewer	Blackball (2003)
Quill Roberts Lawyer Lawyer See fewer	The Mummy Returns (2001)
Samuel Oatley Ian Nebeski Ian Nebeski See fewer	C.B. Strike (2017)
Sarah Akehurst Call Girl (uncredited) Call Girl (uncredited) See fewer	Dark Rage (2008)
Jeanie Gold Prisoner (uncredited) Prisoner (uncredited) See fewer	Dom Hemingway (2013)