Name	Known for
John Cairney Ian Craig Ian Craig See fewer	Jason and the Argonauts (1963)
Ellen McIntosh Margaret Craig Margaret Craig See fewer	The Avengers (1961)
Leonard Maguire Mr. Robinson Mr. Robinson See fewer	Beyond the Limit (1983)
Isla Cameron Mary MacDonald Mary MacDonald See fewer	The Innocents (1961)
Charles Houston Alistair MacDonald Alistair MacDonald See fewer	Department S (1969)
John Walker Iain MacDonald Iain MacDonald See fewer	Quatermass and the Pit (1958)
Alex McCrindle Willie Sinclair Willie Sinclair See fewer	Star Wars: Episode IV - A New Hope (1977)
Alex Norton Alec Brown Alec Brown See fewer	The Count of Monte Cristo (2002)
Ron Sinclair Boy (as Ronald Sinclair) Boy (as Ronald Sinclair) See fewer	Dead End Drive-In (1986)
Roddy Gavigan Peter Peter See fewer	Dr. Finlay's Casebook (1962)
David Gallagher Johnny Johnny See fewer	Red Rose (2004)
Eric Wightman Old Andy Old Andy See fewer	The Revenue Men (1967)
William Dysart Neil McKelvie Neil McKelvie See fewer	The Last Shot You Hear (1969)
Nancy Mitchell Jean MacDonald Jean MacDonald See fewer	Taggart (1983)