Speedee was McDonald's early mascot before Ronald McDonald became the company's main advertising character.
Speedee was represented as a smiling chef and was connected with McDonald's original Speedee Service System. The name emphasized rapid preparation and service, which were central to the restaurant's early operating model after Richard and Maurice McDonald reorganized their San Bernardino restaurant in 1948.
The mascot appeared in early McDonald's signs and promotional identity, including imagery associated with the restaurant's original hamburger-focused service. As McDonald's sought a more nationally recognizable, family-oriented advertising personality, Ronald McDonald gradually replaced Speedee in prominence during the 1960s.
Speedee is sometimes confused with the service system itself. The mascot was a character, while the Speedee Service System was the operating method built around a limited menu, assembly-line preparation, and fast service. Both used the same name because they expressed the brand's original promise of speed.