Darren John Boyd (born 30 January 1971) is an English actor who co-starred in the BBC Four drama Dirk Gently playing Dirk Gently's business partner and sidekick Richard MacDuff.

He is best-known for starring in Sky 1's sitcom Spy, for which he won a BAFTA Award for Best Comedy Performance, and for playing the roles of John Cleese in Holy Flying Circus and DC Simon Waterhouse in ITV crime drama Case Sensitive. He is a classically trained singer and played a jazz musician in the American sitcom Watching Ellie.

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