Mayor McCheese was introduced as the mayor of McDonaldland in 1971.
The character had a human body and a large cheeseburger-shaped head, combining a civic title with McDonald’s most recognizable food imagery. He appeared in commercials and promotional material set in McDonaldland, the fictional world created for the chain’s family marketing.
Mayor McCheese was part of a larger cast that included Ronald McDonald, the Hamburglar, Grimace, Birdie the Early Bird, and other figures. Each character had a distinct visual identity, allowing McDonald’s to build recurring stories and recognizable advertising roles.
Mayor McCheese is sometimes confused with Officer Big Mac because both were authority figures in McDonaldland. Their names and designs were different: Mayor McCheese was the burger-headed civic leader, while Officer Big Mac was a separate police-themed character.