Name	Known for
Ronald Allen Mark Wilson Mark Wilson See fewer	A Night to Remember (1958)
Keith Bell Zack Bishop Zack Bishop See fewer	Island of Terror (1966)
Irene Bradshaw Iris Murdoch Iris Murdoch See fewer	Dr Jekyll & Sister Hyde (1971)
John Breslin Bob McIver Bob McIver See fewer	Doctor Who (1963)
Tony Caunter Dick Mitchell Dick Mitchell See fewer	The Big Spender (1965)
Godfrey Jackman Fred Stevens Fred Stevens See fewer	Melissa (1974)
Mark Kingston Danny South Danny South See fewer	United! (1965)
John Lyons Alan Murdoch Alan Murdoch See fewer	A Touch of Frost (1992)
Jeremy Mason John Lennington John Lennington See fewer	The Rivals of Sherlock Holmes (1971)
Jill Meers Amanda Holly Amanda Holly See fewer	Chalkface (1991)
Marigold Sharman Fiona Nixon Fiona Nixon See fewer	The Shadow of the Tower (1972)
Graham Weston Gregg Harris Gregg Harris See fewer	Ivanhoe (1970)