Carl Barks (March 27, 1901 – August 25, 2000) was an American Disney Studio illustrator and comic book creator, who invented Duckburg and many of its inhabitants, such as Scrooge McDuck (1947), Gladstone Gander (1948), the Beagle Boys (1951), The Junior Woodchucks (1951), Gyro Gearloose (1952), Cornelius Coot (1952), Flintheart Glomgold (1956), John D. Rockerduck (1961) and Magica De Spell (1961). The quality of his scripts and drawings earned him the nicknames "The Duck Man" and "The Good Duck Artist". People who work for Disney generally do so in relative anonymity; the stories only carry Walt Disney's name and (sometimes) a short identification number. Prior to 1960, the creator of these stories remained a mystery to his readers. However, many readers recognized Barks' work and drawing style, and began to call him the Good Duck Artist, a label which stuck even after his true identity was discovered by John and Bill Spicer in 1959. After Barks received a 1960 visit from Bill and John Spicer and Ron Leonard, he was no longer anonymous, as his name soon became known to his readers. Writer-artist Will Eisner called him "the Hans Christian Andersen of comic books." In 1987, Barks was one of the three inaugural inductees of the Will Eisner Comic Book Hall of Fame. (From wikipedia)

Keno Don Hugo Rosa, known as Don Rosa, is an American comic book writer and illustrator known for his Disney comics stories about Scrooge McDuck, Donald Duck, and other characters which Carl Barks created for Disney-licensed comic books, first published in America by Dell Comics. Many of his stories are built on characters and locations created by Barks; among these was his first Duck story, "The Son of the Sun" (1987), which was nominated for a Harvey Award in the "Best Story of the Year" category. Rosa created about 90 stories between 1987 and 2006. In 1995, his 12-chapter work The Life and Times of Scrooge McDuck won the Eisner Award for Best Serialized Story.