Golden Age of American animation in the context of "Warner Bros. Cartoons"

Richard Huemer (January 2, 1898 – November 30, 1979) was an American animator in the Golden Age of Animation.

Hugh Harman (August 31, 1903 – November 25, 1982) was an American animator. He was known for creating the Warner Bros. Cartoons and MGM Cartoons studios and his collaboration with Rudolf Ising during the Golden Age of American animation.

The Metro-Goldwyn-Mayer cartoon studio (also commonly referred to as MGM Cartoons) was an American animation studio operated by Metro-Goldwyn-Mayer during the Golden Age of American animation. Active from 1937 until 1957, the studio was responsible for producing animated shorts to accompany MGM feature films in Loew's Theaters, which included popular cartoon characters and series such as William Hanna and Joseph Barbera's Tom and Jerry series and Tex Avery's Droopy.

Prior to forming its own cartoon studio, MGM released the work of independent animation producer Ub Iwerks, and later the Happy Harmonies series from Hugh Harman and Rudolf Ising. The MGM cartoon studio was founded to replace Harman and Ising, although both men eventually became employees of the studio. After a slow start, the studio began to take off in 1940 after its short The Milky Way became the first non-Disney cartoon to win the Academy Award for Best Short Subjects: Cartoons. The studio's roster of talent benefited from an exodus of animators from the Warner Bros. and Disney studios, who were facing issues with union workers. Originally established and run by executive Fred Quimby, Hanna and Barbera became the heads of the studio in 1955 following Quimby's retirement. The cartoon studio was closed on May 15, 1957, at which time Hanna and Barbera took much of the staff to form their own company, Hanna-Barbera Productions, then named H-B Enterprises.

Warner Bros. Cartoons, Inc. was an American animation studio, serving as the in-house animation division of Warner Bros. during the Golden Age of American animation. One of the most successful animation studios in American media history, it was primarily responsible for the Looney Tunes and Merrie Melodies series of animated short films. The characters featured in these cartoons, including Bugs Bunny, Daffy Duck, and Porky Pig, are among the most famous and recognizable characters in the world. Many of the creative staff members at the studio, including directors and animators such as Chuck Jones, Friz Freleng, Robert McKimson, Tex Avery, Robert Clampett, Arthur Davis, and Frank Tashlin, are considered major figures in the art and history of traditional animation. Warner Bros. Cartoons was founded in 1933 by Leon Schlesinger as Leon Schlesinger Productions.

Schlesinger sold the studio to Warner Bros. in 1944, after which the Warner Bros. Cartoons name was adopted. The studio closed in 1963, and Looney Tunes and Merrie Melodies were subsequently subcontracted to Freleng's DePatie–Freleng Enterprises studio from 1964 to 1967. Warner Bros. Cartoons re-opened that year, under Warner Bros.-Seven Arts, before closing again in 1969. It was succeeded by Warner Bros. Animation, which was established in 1980.

Leon Schlesinger (/ˈʃlɛsɪndʒər/ SHLESS-in-jər; May 20, 1884 – December 25, 1949) was an American film producer who founded Leon Schlesinger Productions, which later became the Warner Bros. Cartoons studio, during the Golden Age of American animation. He was a distant relative of the Warner Brothers. As head of his own studio, Schlesinger served as the producer of Warner's Looney Tunes and Merrie Melodies cartoons from 1933, when Schlesinger assumed production from his subcontractors, Harman and Ising, to 1944, when Warner acquired the studio.