Name	Known for
Rachel Gurney Lady Tremaine Lady Tremaine See fewer	The Portrait of a Lady (1968)
Bernice Stegers Mrs. Tremaine Mrs. Tremaine See fewer	Four Weddings and a Funeral (1994)
Max Beazley Sir Nicholas Tremaine Sir Nicholas Tremaine See fewer	Little Sir Nicholas (1990)
Jonathan Norris Gerald Tremaine Gerald Tremaine See fewer	Little Sir Nicholas (1990)
Louisa Milwood-Haigh Margaret Tremaine (as Louisa Haigh) Margaret Tremaine (as Louisa Haigh) See fewer	Shipwrecked (1990)
James Ellis Penfold Penfold See fewer	Nightingales (1990)
Jack Watson Robinson Robinson See fewer	The Wild Geese (1978)
Christopher Villiers William Randle William Randle See fewer	Top Secret! (1984)
Julian Fellowes Apted Apted See fewer	Gosford Park (2001)
Catherine Shipton Dulcie (as Cathy Shipton) Dulcie (as Cathy Shipton) See fewer	Mercy (III) (2023)
Paddy Ward Baker Baker See fewer	Waking Ned Devine (1998)
Roger Adamson Fisherman Fisherman See fewer	The Onedin Line (1971)
David Rickard Joe Snell Joe Snell See fewer	Diamond Crack Diamond (1970)