Gaston (voiced by Richard White) is the main antagonist of Jaden meets Beauty and the Beast. He's a self-absorbed hunter who was determined to make Belle his wife, despite the fact that she wasn't interested in him. He tried to get Belle to marry him by putting her father in the Asylum de Loons (a place for people who are insane). But after she reveals that her father isn't crazy by showing her the Beast that he kept talking about, Gaston leads the villagers to kill the Beast, believing him to be a danger. He challenged the Beast, wounded him, but died when he fell of the castle roof.
- Gaston is one of Mother Gothel's sons, which makes him a brother of Rapunzel, but unlike Ralphie and Kronk, Gaston, is like the many sons of Gothel, dark and heartless
- According to Jaden, Gaston reminds him of someone back at Duel Academy, but he is unsure as to who it is.
- Gaston will become Jeffrey's enemy in Jeffrey & Friends' Adventures of Beauty & the Beast.
- Gaston will become Sly Cooper's enemy in Sly Cooper's Adventures of Beauty & The Beast.
- Gaston will become the Eds' enemy in The Eds' Adventures of Beauty and the Beast.
- gaston will be Kyle and marceline's enemy in Kyle, Marceline & friends adventures of beauty and the beast.
- In Descendants 2, Gaston will have a son named Gil (portrayed by Dylan Playfair).