Name	Known for
Ross Boatman Soldier Soldier See fewer	Cassandra's Dream (2007)
Vivienne Burgess Dowager Dowager See fewer	Gazette (1968)
Joanna Clarke Lucy Lucy See fewer	Centrepoint (1990)
Liz Gebhardt Mum Mum See fewer	Please Sir! (1968)
Deborah Grant Evelyn Evelyn See fewer	London Has Fallen (2016)
Don Henderson The Great Callisto The Great Callisto See fewer	Star Wars: Episode IV - A New Hope (1977)
Jo-Jo Clown Clown See fewer	Dramarama (1983)
Howard Lew Lewis Man in Audience Man in Audience See fewer	Brazil (1985)
Peter O'Farrell Mr. Birkett Mr. Birkett See fewer	Legend (1985)
Lowri Ann Richards Sawn Lady (as Lawri Ann Richards) Sawn Lady (as Lawri Ann Richards) See fewer	You Should Have Left (2020)
Ian Talbot Dad Dad See fewer	Up the Front (1972)
Lewis Turner Ben Ben See fewer	Dramarama (1983)