Name	Known for
Penelope Nice Tina Tina See fewer	The Franchise Affair (1988)
Nigel Bennett Gary Gary See fewer	Forever Knight (1992)
Carolyn Moody Eunice Eunice See fewer	Comedy Playhouse (1961)
David Collings Alan Alan See fewer	Scrooge (1970)
Nicholas McArdle Eric Eric See fewer	The Gnomes of Dulwich (1969)
Diana Bishop Marina Marina See fewer	The Wednesday Play (1964)
Dave Atkins John John See fewer	Hellraiser (1987)
Carolyn Heywood Sylvie (as Caroline Heywood) Sylvie (as Caroline Heywood) See fewer	BBC2 Playhouse (1973)
Simon Sutton Brendan Brendan See fewer	Fox Mystery Theater (1984)
Kathleen St. John Mrs. Williams Mrs. Williams See fewer	The Quatermass Conclusion (1979)
Doña Croll Carmen Carmen See fewer	Eastern Promises (2007)
John Breck Roy Roy See fewer	BBC2 Playhouse (1973)
Jonathan Leighton-Clarke Ed Ed See fewer	Angels (1975)
Anne Beverley Debbie Debbie See fewer	Prostitute (1980)
Karen Crewe Joan Joan See fewer	First Among Equals (1986)