Mayor McCheese was the cheeseburger-headed mayor of McDonaldland.
Mayor McCheese was designed with a large cheeseburger for a head and appeared as the civic leader of McDonaldland. He wore formal clothing and a mayoral sash, giving the character a deliberately comic combination of government imagery and fast-food branding.
His role differed from that of the Hamburglar, whose defining behavior was stealing hamburgers, and from Grimace, who was associated with milkshakes in the character campaign. Mayor McCheese represented the fictional community itself and appeared in commercials and promotional material alongside other McDonaldland figures.
The character is especially associated with McDonald’s advertising from the 1970s and 1980s. He later became less prominent as the company reduced its use of the broader McDonaldland cast. The name can sound like a generic nickname, but “Mayor McCheese” is the specific character identity tied to the burger-headed municipal official.