The actor, who famously gave jitters to Luke Skywalker at the Mos Eisley Cantina in the fourth installment of the popular sci-fi franchise, is no more, Comicbook.com reported.
The cause of death is unknown.
Curtis' other roles include - the Milkman in "The Elephant Man" in 1980, Matt Beckett on the 1980-1981 TV series "Cribb" and Ted in 1986's TV miniseries "Lost Empires", among others.
Mark Hamill, who plays Skywalker in "Star Wars" films, took to Twitter to remember the actor as a "funny, kind and real gentleman".