Jonathon Coy is a British actor born in Hammersmith, London in April 1953. He has worked since 1975 largely in television, notably as Henry in the long running legal series Rumpole and as Bracegirdle in the television series Hornblower adapted from the books by CS Forrester. He also appeared as the German character, Kurt, in the British television series, Brideshead Revisited, in Season 1, Episode 7, entitled The Unseen HookThe Unseen Hook at the Internet Movie Database .

In 2008 he played 'Lloyd Dallas' in a UK tour of the play Noises Off.

He also played a German spy called "Hans Mayer" in the BBC Series "Foyle's War", Series 2 Episode 1.