Name	Known for
Leonard Rossiter Alan Treece Alan Treece See fewer	2001: A Space Odyssey (1968)
Kathleen Michael Susan Harley Susan Harley See fewer	Young and Willing (1954)
Phyllis Smale Mrs. Robins Mrs. Robins See fewer	Saturday Playhouse (1958)
Ann Firbank Helen Treece Helen Treece See fewer	Star Wars: Episode IX - The Rise of Skywalker (2019)
Jane Muir Brenda Robins (as Jayne Muir) Brenda Robins (as Jayne Muir) See fewer	BBC Sunday-Night Play (1960)
Hamilton Dyce Doctor Doctor See fewer	Elizabeth R (1971)
Paul Nicholson Jim Jim See fewer	American Playhouse (1980)
June Barrie Rita Rita See fewer	The Children of the New Forest (1964)
Valerie Newman Office Girl Office Girl See fewer	The Charge of the Light Brigade (1968)
Peter Claughton Mr. Hodge Mr. Hodge See fewer	Z Cars (1962)
Monica Marlow Shirley Shirley See fewer	Fredric March Presents Tales from Dickens (1959)
Constance Chapman Mrs. Heath Mrs. Heath See fewer	A Kind of Loving (1982)
Alan Collins First Youth First Youth See fewer	The Theban Plays by Sophocles (1986)
Noel Thorpe-Tracey Second Youth Second Youth See fewer	Suspense (1962)
Sandra Bryant Girl Girl See fewer	ITV Sunday Night Theatre (1969)