Name	Known for
John Stride David Main David Main See fewer	The Omen (1976)
John Wentworth Henry Castleton Henry Castleton See fewer	The Main Chance (1969)
Margaret Ashcroft Margaret Castleton Margaret Castleton See fewer	The Main Chance (1969)
Glynn Edwards Walter Clegg Walter Clegg See fewer	Zulu (1964)
Estelle Kohler Hilary Main Hilary Main See fewer	The Main Chance (1969)
Anna Palk Lady Sarah Radchester Lady Sarah Radchester See fewer	The Earth Dies Screaming (1964)
Mark Burns Warren Iveson Warren Iveson See fewer	Stardust (2007)
David Butler Peter McWilliam Peter McWilliam See fewer	Masterpiece Theatre: Lord Mountbatten - The Last Viceroy (1986)
Michael Gough Sir George Andrews Sir George Andrews See fewer	Batman & Robin (1997)
Gillian Hawser Lady Annabel Andrews Lady Annabel Andrews See fewer	The Munsters (2022)
John Bown Neville Carson Neville Carson See fewer	Monique (1970)
Peter Birrel Michael Coburn Michael Coburn See fewer	Alexander the Greatest (1971)
Peter Williams Edward Stainer Edward Stainer See fewer	The Bridge on the River Kwai (1957)
Alister Williamson Tom Maxwell Tom Maxwell See fewer	The Oblong Box (1969)
Shirley Dixon Sally Howard Sally Howard See fewer	Bridget Jones's Baby (2016)
Valerie Dane David Main's Secretary David Main's Secretary See fewer	The Main Chance (1969)
Cynthia Michaelis Sir George's Secretary Sir George's Secretary See fewer	Gazette (1968)
Pat Gorman Brewery Workman (uncredited) Brewery Workman (uncredited) See fewer	The Elephant Man (1980)
John Scott Martin Brewery Workman (uncredited) Brewery Workman (uncredited) See fewer	Little Shop of Horrors (1986)