Cockfighter is a 1974 drama film by director Monte Hellman, starring Warren Oates, Harry Dean Stanton and featuring Laurie Bird and Ed Begley, Jr. The screenplay is based on the 1962 novel of the same title by Charles Willeford.

Harry Dean Stanton was an American actor. In a career that spanned more than six decades, Stanton played supporting roles in films including Cool Hand Luke (1967), Kelly's Heroes (1970), Dillinger (1973), The Godfather Part II (1974), Alien (1979), Escape from New York (1981), Christine (1983), Repo Man (1984), One Magic Christmas (1985), Pretty in Pink (1986), The Last Temptation of Christ (1988), Wild at Heart (1990), The Straight Story (1999), The Green Mile (1999), The Man Who Cried (2000), Alpha Dog (2006), Inland Empire (2006), The Avengers (2012), and Seven Psychopaths (2012). He had rare lead roles in Paris, Texas (1984) and in Lucky (2017).