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)
Joan Alcorn Katie Duncan Katie Duncan See fewer	Monique (1970)
Robert Urquhart John Douglas John Douglas See fewer	The Curse of Frankenstein (1957)
Gordon Robb Eric Douglas Eric Douglas See fewer	The Revenue Men (1967)
Katherine Stark Connie Douglas Connie Douglas See fewer	Taggart (1983)
Brian Pettifer James Craig James Craig See fewer	Amadeus (1984)
Anne McKinnon Lois Martin Lois Martin See fewer	This Man Craig (1966)
Tom Thomson Boy Prefect Boy Prefect See fewer	This Man Craig (1966)
Marjorie Dalziel Mrs. Tulloch Mrs. Tulloch See fewer	Madame Bovary (1964)
Bonita Beach Brenda Mackie Brenda Mackie See fewer	The Day of the Triffids (1981)
Stuart McGugan Michael Dunn Michael Dunn See fewer	It Ain't Half Hot Mum (1974)
David Hanley Gallaway Gallaway See fewer	Flash the Sheepdog (1968)
James Martins Hamish Cullen Hamish Cullen See fewer	This Man Craig (1966)
Tom Conti Pizza Pizza See fewer	Oppenheimer (I) (2023)
Harry Hankin Papa Papa See fewer	Love and Death (1975)
Roy Sampson Policeman Policeman See fewer	Heart of Stone (I) (2023)