Name	Known for
Philip Madoc Jack Tustin Jack Tustin See fewer	The Avengers (1961)
Glyn Owen Animal Morgan Animal Morgan See fewer	Attack on the Iron Coast (1968)
Gerald James Stick Watts Stick Watts See fewer	The Man with the Golden Gun (1974)
David Lyn Geoffrey Hannah Geoffrey Hannah See fewer	Off to Philadelphia in the Morning (1978)
John Cording Snowy White Snowy White See fewer	Superman (1978)
Phil Rowlands George Peace (as Philip Rowlands) George Peace (as Philip Rowlands) See fewer	Star Cops (1987)
Huw Ceredig Len Dance Len Dance See fewer	Twin Town (1997)
Mici Plwm Ben Dance Ben Dance See fewer	Ennal's Point (1982)
Cadfan Roberts Ned Spelling Ned Spelling See fewer	Human Traffic (1999)
Rachel Thomas Nance Grail Nance Grail See fewer	The Woman Who Wouldn't Die (1965)
Beth Morris Jenny Grail Jenny Grail See fewer	David Copperfield (1974)
Alun Lewis Billy John Grail Billy John Grail See fewer	Birds of a Feather (1989)
Hugh Thomas Luke Grail Luke Grail See fewer	We, the Accused (1980)
Denise Buckley Amy Tustin Amy Tustin See fewer	Department S (1969)
Jack Walters Capt. Waldo Williams Capt. Waldo Williams See fewer	The Englishman Who Went Up a Hill But Came Down a Mountain (1995)
Raymond Witch Mr. Trendall Mr. Trendall See fewer	Arthur of the Britons (1972)
Kate Jones Mrs. Evans Mrs. Evans See fewer	Ennal's Point (1982)
Mal Henson Mrs. Ivy Morgan Mrs. Ivy Morgan See fewer	Ennal's Point (1982)
David Purchase Youth Youth See fewer	The 5th Rangers (2005)
Robert Blythe Angler Angler See fewer	High Hopes (2002)
Geoffrey Greenhill Coastguard Coastguard See fewer	Boon (1986)