Which McDonald’s character was a law-enforcement officer in McDonaldland?

Officer Big Mac was the law-enforcement officer in McDonaldland.

Officer Big Mac was one of the costumed figures in McDonald’s fictional advertising universe. His name and uniform connected him with policing, giving McDonaldland a character who could respond to the Hamburglar’s recurring attempts to steal hamburgers.

The character is often confused with Mayor McCheese because both held official-sounding positions. Mayor McCheese was the town’s mayor, while Officer Big Mac represented law enforcement. The Hamburglar, by contrast, was the mischievous character pursued in many of the stories, and Grimace had a separate identity.

These roles made McDonaldland easy for young viewers to understand. Each character had a simple visual design, name, and function that could be recognized quickly in television commercials, restaurant displays, and promotional material. The approach helped McDonald’s build a consistent cast around its core restaurant brand.