Name	Known for
Helen Roberts Bridget Morgan Bridget Morgan See fewer	We Are Seven (1989)
Dafydd Hywel Jamesy James Jamesy James See fewer	Off to Philadelphia in the Morning (1978)
Christopher Mitchum Tommy Morgan Tommy Morgan See fewer	The Summertime Killer (1972)
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)
Christopher Villiers Dr. Jonathan Wright Dr. Jonathan Wright See fewer	Top Secret! (1984)
Beth Morris Rose Price Rose Price See fewer	David Copperfield (1974)
Howell Evans William Price William Price See fewer	Shine a Light (1970)
Melanie Walters Helen Powell Helen Powell See fewer	Submarine (2010)
Menna Trussler Mrs. Roberts Mrs. Roberts See fewer	Pride (I) (2014)
Shelagh Gough Mrs Evans Mrs Evans See fewer	We Are Seven (1989)
Shirley King Mrs. Prosser Mrs. Prosser See fewer	The Life and Adventures of Nicholas Nickleby (1982)
William Thomas Matthew Thomas Matthew Thomas See fewer	Torchwood (2006)
Leslie Rooney Marjorie Thomas Marjorie Thomas See fewer	Vampire Wars (1990)
Sera Moore Williams Dorothy Dorothy See fewer	We Are Seven (1989)
Vivienne Ritchie Miriam Miriam See fewer	Being Human (1994)
Roger Nott Danny Bowen Danny Bowen See fewer	Doctor Who (1963)
Steve Speirs Albert Thomas Albert Thomas See fewer	Star Wars: Episode I - The Phantom Menace (1999)
Andrew Powell Willie Morgan Willie Morgan See fewer	We Are Seven (1989)
Huw Ceredig Jim Powell Jim Powell See fewer	Twin Town (1997)
Neil Reynolds David Price David Price See fewer	We Are Seven (1989)
Melanie Ann Hourihand Sally Price Sally Price See fewer	We Are Seven (1989)
Derek Crewe Jackie Phillips Jackie Phillips See fewer	Canterbury Tales (1969)