McDonald’s fictional advertising universe, introduced in the 1970s, was called McDonaldland.
McDonaldland provided a shared setting for a cast of colorful characters used in commercials, restaurant promotions, packaging, and children’s merchandise. Ronald McDonald served as the central figure, while characters such as Grimace, the Hamburglar, Mayor McCheese, and Birdie the Early Bird represented different parts of the brand’s family-oriented image.
The setting gave McDonald’s a way to turn menu items and restaurant experiences into a repeatable story world. Characters could appear together in short advertisements, allowing the company to build recognition through recurring personalities rather than relying only on food photography or slogans.
McDonaldland is sometimes described as a single cartoon show, but it was primarily an advertising and promotional universe. Its characters appeared across many formats rather than in one continuous television series. The campaign was especially prominent during the 1970s and 1980s, although individual characters continued to appear at different times afterward.