Goofy

Goofy is an animated cartoon character from Walt Disney's Mickey Mouse franchise and one of the main characters of the  series.

Character description
Goofy is an anthropomorphic dog and is one of Mickey Mouse's best friends. Along with having little to no intelligence, Goofy's main flaw is, predictably, clumsiness.

Throughout the KINGDOM HEARTS series, Goofy is captain of the royal guard at Disney Castle. Averse to using actual weapons, Goofy fights with a shield. This job does not involve much, since the castle is usually a peaceful place, until King Mickey disappears. Following a letter the King left, he and Donald, the court magician, meet Sora and embark on a quest with him to find the King and Sora's missing friends. Like in the Mickey Mouse franchise, Goofy still suffers from being the subject of comic relief, but also is the constant voice of optimism and, surprisingly, selectively perceptive, often noticing things others are missing in KINGDOM HEARTS II. He is very keen to details and has very accurate assumptions of certain things.

In Super Smash Flash 2
✅ Goofy briefly appears in Super Smash Flash 2 alongside Donald Duck when performs his Final Smash, Trinity Limit.

Trivia

 * Sora's ninth costume in SSF2 is directly based on Goofy's Knight outfit in the KINGDOM HEARTS series.