Leon Schlesinger 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 1930, when Schlesinger assumed production from his subcontractors, Harman and Ising, to 1944, when Warner acquired the studio.

Robert Emerson Clampett Sr. was an American animator, director, producer and puppeteer best known for his work on the Looney Tunes animated series from Warner Bros. as well as the television shows Time for Beany and Beany and Cecil. He was born and raised not far from Hollywood and, early in life, showed an interest in animation and puppetry. After dropping out of high school in 1931, he joined the team at Harman-Ising Productions and began working on the studio's newest short subjects, Looney Tunes and Merrie Melodies.