Ronald Graham (born Lionel Alfred Hosmer, 17 December 1926 – 2 April 2020) was a British-Australian character actor who appeared in many theatre and television roles from 1956 until retiring in 2003.
He was a regular in the short lived police-oriented soap opera Waterloo Station (1983) and featured in the film Gallipoli.
Lionel joined the British Army and in July 1948, his parents and two brothers emigrated to Australia from the United Kingdom.
He first married in the early 1960s to Judith Schonell, a dancer with the West Australian State Ballet.
Their son Marcus Graham is a well-known Australian stage, television and film actor and director.