Roustabout is a 1964 American musical feature film starring Elvis Presley as a singer who takes a job working with a struggling carnival. The film was produced by Hal Wallis and directed by John Rich from a screenplay by Anthony Lawrence and Allan Weiss. The screenplay was nominated for a Writers Guild of America award for best written American musical although Roustabout received a lukewarm review in Variety. The film's soundtrack album was one of Elvis Presley's most successful, reaching no. 1 on the Billboard Album Chart.

It was filmed in Techniscope at Paramount Studios, with carnival sequences shot in Thousand Oaks, California. Filming began in March 1964.