Kenneth Colley (7 December 1937 — 30 June 2025) was an English actor. A long-time character actor, he came to wider prominence through his role as Admiral Piett in Star Wars Episode V: The Empire Strikes Back and Star Wars Episode VI: Return of the Jedi.

Colley was born in Manchester. He played Jesus (very briefly indeed) in Life of Brian (1979), having also appeared in the earlier Python-related production Ripping Yarns episode "The Testing of Eric Olthwaite" alongside Michael Palin. As a Shakespearean actor, he played the Duke of Vienna in the BBC Television Shakespeare production of Measure for Measure (also 1979).