McDonald's introduced Speedee in 1948 as its first major brand character.
Speedee was a smiling chef with a hamburger-shaped head, reflecting McDonald's original Speedee Service System. Richard and Maurice McDonald developed that system at their San Bernardino, California, restaurant to emphasize fast, standardized food preparation.
The character's name connected directly to the restaurant's promise of speed. Speedee appeared in early signage and advertising before the Golden Arches became McDonald's most recognizable visual symbol. The mascot was therefore closely tied to the restaurant's operating method, not just to children's marketing.
A common mix-up is to identify Ronald McDonald as McDonald's first mascot. Ronald became the better-known character later, making his public debut in 1963. Speedee gradually disappeared from mainstream branding as the company expanded and its visual identity changed.