Name	Known for
Jack Galloway Robert Mackenzie Robert Mackenzie See fewer	A Bridge Too Far (1977)
Sheila Ruskin Diana Crawley Diana Crawley See fewer	Mackenzie (1980)
Richard Marner George Kovacs George Kovacs See fewer	The Sum of All Fears (2002)
Kara Wilson Jean Mackenzie Jean Mackenzie See fewer	Jane Eyre (1970)
Lynda Bellingham Ruth Isaacs Ruth Isaacs See fewer	The Romanovs: An Imperial Family (2000)
Toby Salaman David Isaacs David Isaacs See fewer	24 Hour Party People (2002)
William Russell Francis Hammond Francis Hammond See fewer	The Great Escape (1963)
Andrew Gray Jamie Mackenzie Jamie Mackenzie See fewer	Mackenzie (1980)
David Donaldson Duncan Mackenzie Duncan Mackenzie See fewer	Mackenzie (1980)
Georgia Slowe Lisa Isaacs Lisa Isaacs See fewer	What Sadie Saw
Pauline Winter Nanny Wilkinson Nanny Wilkinson See fewer	Five to One (1963)
Peter Howell Geoffrey Sinclair Geoffrey Sinclair See fewer	Scum (1979)
Bernard Holley Tony Duggan Tony Duggan See fewer	The Tripods (1984)
Henry Moxon Bernard Hunt Bernard Hunt See fewer	Great Performances (1971)
Michael Howe Jake Jake See fewer	Solo (1981)
Linda Hayden Krista Krista See fewer	Taste the Blood of Dracula (1970)
Christopher Brown Steve Steve See fewer	The Remains of the Day (1993)
Dedee Martin Adrienne Adrienne See fewer	Mackenzie (1980)