Speedee served as McDonald's mascot before Ronald McDonald.
Speedee was a chef-like character associated with the Speedee Service System introduced by the McDonald brothers in 1948. His name directly communicated the restaurant's central selling point: quick service. Early McDonald's signs and promotional material used Speedee to connect the brand with its standardized production system.
Ronald McDonald became the company's better-known mascot during the 1960s, and he eventually displaced Speedee in mainstream McDonald's advertising. The change reflected a broader move toward character-based family marketing rather than a focus only on operational speed.
Speedee is sometimes confused with later McDonaldland characters such as the Hamburglar, Grimace, and Mayor McCheese. Those figures belonged to the expanded fictional world created for McDonald's advertising in the 1970s. Speedee came earlier and was tied specifically to the restaurant's original service concept.