Name	Known for
Richard Bebb TV Commentator TV Commentator See fewer	Blake's 7 (1978)
Lally Bowers Aunt Angharad Aunt Angharad See fewer	The Slipper and the Rose: The Story of Cinderella (1976)
John Clive Rosko Rosko See fewer	The Italian Job (1969)
Windsor Davies Eegel the Legal Eegel the Legal See fewer	It Ain't Half Hot Mum (1974)
Gillie Gratham Dylwyn Jones Dylwyn Jones See fewer	Armchair Cinema (1973)
Kenneth Griffith Isaac Isaac See fewer	Four Weddings and a Funeral (1994)
Paul Grist Daffydd Dyffydd Daffydd Dyffydd See fewer	Doctor Who (1963)
Marshall Jones Chairman Dow Chairman Dow See fewer	Cry of the Banshee (1970)
Dillwyn Owen Ossie the Odds Ossie the Odds See fewer	Under Milk Wood (1971)
Dorothea Phillips Mrs. Ffestiniog Mrs. Ffestiniog See fewer	102 Dalmatians (2000)
Peter Tilbury Aggro Bargoed Aggro Bargoed See fewer	Chef! (1993)
Jack Waters Edwards the Agency Edwards the Agency See fewer	Dr. Who and the Daleks (1965)