Joseph Mazzello

Joseph Mazzello
Mazzello at GalaxyCon Raleigh in 2025
Born
Joseph Francis Mazzello III

(1983-09-21) September 21, 1983
Other namesJoe Mazzello
Alma materUniversity of Southern California
Occupations
  • Actor
  • director
  • screenwriter
Years active1990–present
Websitejosephmazzello.com

Joseph Francis Mazzello III (born September 21, 1983) is an American actor. He began his career as a child actor and played Tim Murphy in Jurassic Park and Roarke Hartman in The River Wild. As an adult, Mazzello is best known for his portrayal of real-life figures Eugene Sledge in the HBO miniseries The Pacific, Dustin Moskovitz in The Social Network, and John Deacon in the biopic Bohemian Rhapsody.