Name	Known for
Glyn Houston Narrator Narrator See fewer	The Great Game (1953)
Helen Roberts Bridget Morgan Bridget Morgan See fewer	We Are Seven (1989)
Christopher Mitchum Tommy Morgan Tommy Morgan See fewer	Summertime Killer (1972)
Andrew Powell Willie Morgan Willie Morgan See fewer	I Bought a Vampire Motorcycle (1990)
Elen C. Jones Sissie Morgan Sissie Morgan See fewer	We Are Seven (1989)
Julianne Barron Pansy Morgan Pansy Morgan See fewer	We Are Seven (1989)
James Bird Toughy Morgan Toughy Morgan See fewer	Mile High (2003)
Terence Bennett Peter Morgan Peter Morgan See fewer	We Are Seven (1989)
Beth Robert Mary Morgan Mary Morgan See fewer	Hidden (2018)
Jürgen Morche Paul Hauptmann Paul Hauptmann See fewer	Artificial Paradise (1990)
Gudrun Gabriel Sabina Hauptmann Sabina Hauptmann See fewer	Der Seerosenteich (2003)
Beth Morris Rose Price Rose Price See fewer	David Copperfield (1974)
Howell Evans William Price William Price See fewer	Shine a Light (1970)
Elizabeth Morgan Johanna Thomas Johanna Thomas See fewer	Captain Scarlet and the Mysterons (1967)
William Thomas Matthew Thomas Matthew Thomas See fewer	Torchwood (2006)
Roger Nott Danny Danny See fewer	Doctor Who (1963)
Steve Speirs Albert Thomas (as Stephen Speirs) Albert Thomas (as Stephen Speirs) See fewer	Star Wars: Episode I - The Phantom Menace (1999)
Melanie Walters Helen Powell Helen Powell See fewer	Submarine (2010)
Frank Rozelaar-Green Sammy Sammy See fewer	Vampire Wars (1990)
Anthony Ingram Dave Dave See fewer	Screen One (1985)
William Morgan Sheppard Bertrum Smythe (as Morgan Sheppard) Bertrum Smythe (as Morgan Sheppard) See fewer	Star Trek VI: The Undiscovered Country (1991)
Derek Daniels Johnny Johnny See fewer	We Are Seven (1989)
Leslie Rooney Marjorie Phillpot Marjorie Phillpot See fewer	Vampire Wars (1990)
Christine Murphy Miriam Dunwoody Miriam Dunwoody See fewer	Emmerdale Farm (1972)
Dafydd Hywel Jamesy James Jamesy James See fewer	Miss Peregrine's Home for Peculiar Children (2016)
Huw Ceredig Jim Powell Jim Powell See fewer	Twin Town (1997)
Gwenllian Davies The Actress The Actress See fewer	Kinky Boots (2005)
Alexander May Herbert von Zimmerman Herbert von Zimmerman See fewer	The Delinquent (1967)
Charlotte Walior The Governess The Governess See fewer	La valise (2000)
Mia Fothergill Maybella Merton Maybella Merton See fewer	A Room with a View (1985)