Name	Known for
Kate O'Mara Katherine Laker Katherine Laker See fewer	Department S (1969)
Michael Craig Captain John Anderson Captain John Anderson See fewer	G.P. (1989)
Larry Lamb Matt Taylor Matt Taylor See fewer	EastEnders (1985)
Paul Jerricho Charles Woodhouse Charles Woodhouse See fewer	The Whistleblower (2010)
Elizabeth Larner Jo Bailey Jo Bailey See fewer	Comedy Playhouse (1961)
Jonathan Owen Peter Nuttall Peter Nuttall See fewer	The Mandrake Root (2008)
Wanda Moore Susan Porter Susan Porter See fewer	Doctor Who (1963)
Douglas Sheldon Arthur Parker Arthur Parker See fewer	Snow White (1987)
Helena Breck Sandy McCormick Sandy McCormick See fewer	Torchwood: The Story Continues (2017)
Phillip Hatton Tony Grant Tony Grant See fewer	The Scarlet and the Black (1983)
Scott Fredericks Tom Kelly Tom Kelly See fewer	Triangle (1981)
David Arlen Joe Francis Joe Francis See fewer	Assassin (1973)
Rita Giovannini Sophie Sophie See fewer	Thriller (1973)
Peter Durrent Pianist Pianist See fewer	Triangle (1981)
Simon Charles-Page Radio Officer Radio Officer See fewer	Triangle (1981)
Anthony Arundell Young Man (uncredited) Young Man (uncredited) See fewer	The Pirates of Penzance (1983)
Ray Burdis Larry Kennedy (uncredited) Larry Kennedy (uncredited) See fewer	Operation Good Guys (1997)
Glen Murphy Engineer (uncredited) Engineer (uncredited) See fewer	London's Burning (1988)
Cindy O'Callaghan Linda Kennedy (uncredited) Linda Kennedy (uncredited) See fewer	Bedknobs and Broomsticks (1971)
Sarah Webb Young Woman (uncredited) Young Woman (uncredited) See fewer	Tales of the Unexpected (1979)