Name	Known for
Bernard Braden Bernard Bernard See fewer	All Night Long (1962)
Barbara Kelly Barbara Barbara See fewer	H.M. Tennent Globe Theatre (1956)
Kim Braden Sally Sally See fewer	Star Trek: Generations (1994)
David Griffith Johnny (as Mark Griffith) Johnny (as Mark Griffith) See fewer	The Lion in Winter (1968)
Richard Alexander Ben Ben See fewer	B and B (1968)
Graham Betney Mark Mark See fewer	ITV Sunday Night Theatre (1969)
Esta Charkham Esta Esta See fewer	Robin Hood (1984)
Peter Davies George George See fewer	UFO (1970)
Michael Des Barres Simon Simon See fewer	MacGyver (2016)
Isobel Gardner Jill Jill See fewer	Nosey Dobson (1976)
Andrew Grant Actor Actor See fewer	The Girl from Starship Venus (1975)
Wendy Hamilton Betty Betty See fewer	Scars of Dracula (1970)
Ian Hinton Pedro Pedro See fewer	ITV Sunday Night Theatre (1969)
Judy Matheson Preta Preta See fewer	Blake's 7 (1978)
Dennis Myers James I James I See fewer	The Music Lovers (1971)
John Myers James II James II See fewer	The Candidate (1972)
Nicholas Page Ronald Ronald See fewer	Girl Stroke Boy (1971)
Paul Prescott Don Don See fewer	Downton Abbey (2010)
Emily Richard Trit Trit See fewer	Empire of the Sun (1987)
Vanessa Shaw Babs (as Phoebe Shaw) Babs (as Phoebe Shaw) See fewer	Horror Hospital (1973)