Name	Known for
Margaret Leighton Lady Seacroft Lady Seacroft See fewer	The Go-Between (1971)
Charles Gray Lord Seacroft / Lord Seacroft Snr. Lord Seacroft / Lord Seacroft Snr. See fewer	Diamonds Are Forever (1971)
Lalla Ward Davina Seacroft Davina Seacroft See fewer	Doctor Who: Shada (1992)
Martin Neil Gareth Seacroft Gareth Seacroft See fewer	Accident (1978)
Donald Eccles Mr. Smallwood Mr. Smallwood See fewer	The Wicker Man (1973)
Chris Gannon 1st Auctioneer 1st Auctioneer See fewer	Jack the Ripper (1973)
Patricia Hamilton Miss Thoroughgood Miss Thoroughgood See fewer	Hine (1971)
Ruth Holden Mrs. Bingley Mrs. Bingley See fewer	Coronation Street (1960)
Jim McManus 2nd Auctioneer (as James McManus) 2nd Auctioneer (as James McManus) See fewer	Pride (I) (2014)
Richard Pearson Balmforth Balmforth See fewer	Pirates (1986)
Anthony Sagar Inspector Inspector See fewer	Swallows and Amazons (1963)