E. C. Segar introduced Popeye as a minor sailor character in the daily King Features comic strip Thimble Theatre. The strip had already been running for nearly a decade with Olive Oyl, Ham Gravy, and Castor Oyl, but the new one-eyed sailor quickly displaced the earlier ensemble. His first role was functional rather than iconic: Castor and Ham hired him to crew a ship for an adventure to Dice Island. Reader response brought Popeye back after the initial storyline, and by the early 1930s he had transformed the strip's center of gravity. The character then moved into animation, licensing, and mass visual culture while retaining his comic-strip origin.
Popeye became one of the most durable figures in twentieth-century comics, animation, and commercial character design.