Speedee was McDonald's 1950s advertising mascot, shown as a chef with a hamburger-shaped head.
The character represented the restaurant's emphasis on fast preparation and service. His design connected a hamburger directly with the idea of speed, helping customers understand the promise behind McDonald's early operating model.
Speedee appeared before Ronald McDonald and before the large fictional world later called McDonaldland. This makes him an important part of the chain's early branding history, even though he is less familiar to modern customers.
The name is sometimes confused with later mascots because McDonald's used many character-based campaigns. Speedee, however, belongs to the brand's original postwar identity and is closely tied to the Speedee Service System.