Rupert Grint plays which character in the “Harry Potter” films?

Rupert Alexander Lloyd Grint (born 24 August 1988) is an English actor. He rose to fame for his role as Ron Weasley, one of the three main characters in the "Harry Potter" film series. Grint was cast as Ron at age eleven, having previously acted only in school plays and at his local theatre group. From 2001 to 2011, he starred in all eight "Harry Potter" films.

Ronald Bilius Weasley is a fictional character in J. K. Rowling's "Harry Potter" fantasy novel series. His first appearance was in the first book of the series, "Harry Potter and the Philosopher's Stone", as the best friend of Harry Potter and Hermione Granger. He is a member of the Weasley family, a pure blood family that resides in "The Burrow" outside Ottery St. Catchpole. Along with Harry and Hermione, he is a member of Gryffindor house. Ron is present in most of the action throughout the series.