Michael Caton (born 1943) is an Australian actor best known for playing Uncle Harry in the Australian television series, The Sullivans, and also Darryl Kerrigan from 1997's low budget hit film The Castle. He is married to Helen Esakoff.

Born in Monto, Queensland,People: Michael Caton, Dimensions (ABC TV), 29 August 2002. Caton appeared in the 1971 Melbourne production of the rock musical Hair. He also appeared in the risqué 1990s soap opera Chances, the American comedy The Animal, the series Five Mile Creek and the third series of the Australian version of Dancing with the Stars. He played co-lead to Paul Hogan in the 2004 film Strange Bedfellows.