Speedee was the mascot that appeared on McDonald's signs before Ronald McDonald became the chain's main clown mascot.
Speedee was a small chef character associated with the McDonald brothers' original Speedee Service System. The system emphasized rapid preparation and standardized food, so the mascot's name connected directly with the restaurant's central selling point: speed. Early McDonald's branding used Speedee alongside imagery that identified the restaurant as a place for quick meals.
Ronald McDonald eventually replaced Speedee as the company's best-known character. McDonald's introduced Ronald in 1963, and the clown became the centerpiece of children's advertising and the wider McDonaldland character universe. The Hamburglar and Grimace arrived later as additional fictional characters.
Speedee is sometimes confused with the Golden Arches because both belong to McDonald's early visual history. They served different purposes: Speedee was a character, while the arches were an architectural and logo device. The survival of Speedee in historical signage and advertising helps explain how McDonald's branding shifted from operational efficiency toward family-oriented imagery.