Speedee was the mascot on McDonald's earliest logos before Ronald McDonald became the brand's best-known character.
Speedee was depicted as a chef with a hamburger-shaped head and represented the restaurant's speedy service. The character was introduced when the McDonald brothers were developing their Speedee Service System in the late 1940s.
The name connected directly to McDonald's original selling point: quickly prepared food. It was not merely a children's character; it communicated the operating method that made the restaurant distinctive.
Ronald McDonald later replaced Speedee as the central public-facing mascot. Speedee is sometimes confused with the Hamburglar because both belong to McDonald's character history, but Speedee predates the McDonaldland characters by decades.