Gus Goose (full name given as Gustave Goose on the theatrical release poster of the cartoon short 'Donald's Cousin Gus') is a lazy, and often hungry goose, who is Donald Duck's cousin, and the grandnephew of Grandma Duck.
Gus Goose first appeared in this 1939 short, where he visits his cousin Donald Duck.
In the Disney comics, Gus Goose was usually seen living on Grandma Duck's farm outside of Duckburg, where he works as her farmhand. In most adaptations, he is seen speaking properly rather than his usual honks from his animated appearances. He has also been seen dating Clara Cluck on a few occasions.
Gus makes a non-speaking cameo appearance at Fezziwig's Christmas party.
A character who looks like Gus is seen in the episodes "Magica's Shadow War", "Duckworth's Revolt" and "Sweet Duck of Youth". Even though he's never named, it could be Gus Goose and not juste a lookalike character because in "Sweet Duck of Youth", he is seen with other friends and relatives of Scrooge McDuck at his birthday party.
Although he never appeared on the show, his name was mentioned on a punch card in "Donald's Rocket Ruckus".
Gus reappeared in animation in House of Mouse as the club's gluttonous chef who again only speaks in honking vocal sounds rather than saying actual words.
Other characters: Figaro | Mortimer Mouse | Clara Cluck | José Carioca | Panchito Pistoles | Humphrey the Bear | J. Audubon Woodlore | The Phantom Blot | Morty and Ferdie Fieldmouse | Chief O'Hara | Millie and Melody Mouse | Butch the Bulldog | Yen Sid | Magic Brooms | Willie the Giant | Beagle Boys | Oswald the Lucky Rabbit | Ortensia | Amelia Fieldmouse | Gus Goose | Salty | Launchpad McQuack | Webby Vanderquack | Cuckoo Loca | Roxanne | P.J. | Robert Zimmeruski | Stacey | Grandma Duck