Denzil Tulser (born 8 August 1948)[1] is a character in the BBC sitcom Only Fools and Horses, played by Paul Barber.

Denzil is a long-distance lorry driver originally from Liverpool, a good friend of Derek Trotter and one of Del's frequent victims when it comes to dubious antics.

They burnt a hole through the bottom of the kettle, ruining the kitchen with the steam, and thought they had killed Corinne's canary.

The plan, however, backfired, as Corinne came home and told them she had found the bird dead earlier that morning before she left for work.

In 2010, the character of Denzil appeared in the prequel series Rock & Chips, where he was portrayed by Ashley Jerlach, who imitated Barber's distinctive Liverpool accent for the role.