Alexander Toth (June 25, 1928 – May 27, 2006) was an American cartoonist active from the 1940s through the 1980s. Toth's work began in the American comic book industry, but he is also known for his animation designs for Hanna-Barbera throughout the 1960s and 1970s. He came to Hanna Barbera in 1964 to do designs for Jonny Quest and his work included Super Friends, Fantastic Four, Space Ghost, Sealab 2020, The Herculoids and Birdman.