McDonald's first mascot was Speedee, a chef-like hamburger character introduced in the 1940s.
Speedee represented the McDonald brothers' original Speedee Service System, which emphasized quick preparation and service. The character appeared in early restaurant signs and advertising before the Golden Arches became the company's dominant visual symbol.
Speedee is sometimes confused with later McDonaldland characters, especially the Hamburglar and Ronald McDonald. Those figures belonged to the more elaborate advertising world developed decades later. Speedee was instead tied directly to the restaurant's early fast-service identity.
The character gradually disappeared as McDonald's expanded under Ray Kroc and adopted more standardized national branding. Its name nevertheless survives in the company's early history because it expressed the central promise of the original system: speed.