Name	Known for
J.G. Devlin Arthur Cooper Arthur Cooper See fewer	Far and Away (1992)
Jeremy Kemp Bill Frisby Bill Frisby See fewer	Top Secret! (1984)
Martin Boddey Cyril Briggs Cyril Briggs See fewer	A Man for All Seasons (1966)
Robert Crewdson Fred Janes Fred Janes See fewer	Blood Beast from Outer Space (1965)
Jeffrey Segal Norrie Heath Norrie Heath See fewer	UFO (1970)
Patrick Connor Mr. Havelock Mr. Havelock See fewer	Brazil (1985)
Richard Davies Ollie Davies Ollie Davies See fewer	Zulu (1964)
Elsie Wagstaff Mrs. Cooper Mrs. Cooper See fewer	The End of the Affair (1955)
Patricia Clapton Irene Irene See fewer	Danger UXB (1979)
David Gregory Ron Ron See fewer	Department S (1969)
Cameron Miller Senior inspector Senior inspector See fewer	The Meaning of Life (1983)
Hamish Roughead Inspector Inspector See fewer	Kenilworth (1957)
Neville Smith Gregory Gregory See fewer	Gumshoe (1971)
Jack Stewart Mr. Kitson Mr. Kitson See fewer	Snowball (1960)
Alan Townsend Garrett Garrett See fewer	Stage by Stage (1954)