Popeye the Sailor is a fictional cartoon character created by Elzie Crisler Segar. The character first appeared on January 17, 1929, in the daily King Features comic strip Thimble Theatre. The strip was in its tenth year when Popeye made his debut, but the one-eyed sailor quickly became the lead character, and Thimble Theatre became one of King Features' most popular properties during the 1930s. Following Segar's death in 1938, Thimble Theatre was continued by several writers and artists, most notably Segar's assistant Bud Sagendorf. The strip continues to appear in first-run installments on Sundays, written and drawn by R. K. Milholland. The daily strips are reprints of old Sagendorf stories.

Max Fleischer was a Polish-American animator, inventor, film director and producer, and studio founder and owner. Born in Kraków, Poland, Fleischer immigrated to the United States where he became a pioneer in the development of the animated cartoon and served as the head of Fleischer Studios, which he co-founded with his younger brother Dave. He brought such comic characters as Koko the Clown, Betty Boop, Popeye, and Superman to the movie screen, and was responsible for several technological innovations, including the rotoscope, the "follow the bouncing ball" technique pioneered in the Ko-Ko Song Car-Tunes films, and the "stereoptical process". Film director Richard Fleischer was his son.