John Challis was an English actor. He had an extensive theatre and television career but is best known for portraying Terrance Aubrey "Boycie" Boyce in the long-running BBC Television sitcom Only Fools and Horses (1981–2003) and its sequel/spin-off The Green Green Grass (2005–2009), as well as Monty Staines from the seventh series onwards in the ITV sitcom Benidorm (2015–2018).