1 Hiro Hamada
Hiro Hamada is a fictional character who appears as the main character in the 2014 movie Big Hero 6 and is in the Big Hero 6 comics named Hiro Takachino
2 Louis "Cornelius" Robinson
3 Phineas Flynn
Phineas Flynn is one of the protagonists of the animated television series Phineas and Ferb. Voiced by Vincent Martella and created and designed by Dan Povenmire, Phineas first appeared along with the rest of the series' main characters in the pilot episode "Rollercoaster." Phineas, along with his stepbrother Ferb Fletcher, star in each A-Plot of every episode. Phineas and and ferb rock!
4 Ferb Fletcher
Ferbs "Ferb" Fletcher is a British character on the animated television series Phineas and Ferb. The character, voiced by British actor Thomas Sangster, was created by Phineas and Ferb co-founders Dan Povenmire and Jeff "Swampy" Marsh and first appeared in the show's pilot episode, "Rollercoaster."
5 Tadashi Hamada
Tadashi Hamada is a fictional character who appears in Walt Disney Animation Studios' 54th animated feature, Big Hero 6. The film is inspired by a Marvel comic book of the same name.
6 Stitch
This guy's smarter than a super computer. He could send all of these guys running for cover... Except for maybe Hiro and Phineas
7 Perry the Platypus
Perry the Platypus, also known as Agent P or simply Perry, is an anthropomorphic platypus from the animated series Phineas and Ferb.
8 Scar
Scar is the main antagonist of Disney's 1994 animated feature film, The Lion King. He was the second son of Ahadi and Uru — who were, at one time, King and Queen of the Pride Lands — the younger brother of Mufasa, and the uncle of Simba. I think scar is the smartest because he’s plan also worked and if he feed the hyenas he could of kelt ruling
9 Belle
Belle is a fictional character who appears in Walt Disney Pictures' 30th animated feature film Beauty and the Beast (1991) and in the live action remake Beauty and the Beast (2017). Belle is the intelligent and selfless young daughter of an inventor who does not conform to the normal ways of her small minded village. Belle is the best gaston only is best at pooping that's all
10 Flynn Rider/ Eugene Fitzherbert
Flynn Rider is a fictional character who appears in Walt Disney Animation Studios' 50th animated feature film Tangled, and its short film Tangled Ever After. He stole intelligently and so survived daily
The Contenders
11 Snow White
Snow White is a fictional character from Disney's first ever film, Snow White and the Seven Dwarves . She is Disney's first ever Disney Princess and is the only Disney Princess to have her own star on the Hollywood Walk of Fame . She's the best.
She is clever.
12 Mulan
Fa Mulan, a character inspired by an actual historic figure is a character who appears in Walt Disney Pictures' 36th animated feature film Mulan, as well as its sequel Mulan II. Defeated an entire Hun army with only one cannon fire.
That, ladies and gentlemen, is true intellect in action.
13 Rapunzel
Rapunzel is a fictional character who appears in Walt Disney Animation Studios' 50th animated feature film Tangled, and its short sequel Tangled Ever After. She is the tenth Disney Princess, the first Disney Princess to be CGI-animated, and the first Disney Princess to have freckles or green eyes.
14 Dr. Heinz Doofenshmirtz
Dr. Heinz Doofenshmirtz is a fictional character and the main antagonist from the animated television show Phineas and Ferb. He was created by Dan Povenmire and Jeff "Swampy" Marsh, and is voiced by Povenmire.
15 Pabbie
16 Mother Gothel
Mother Gothel is the main antagonist of Disney's 2010 animated feature film, Tangled. She is a wicked crone who retained youth for hundreds of years through the healing properties of a magic, golden flower.
17 Doc
The... The dwarf? Whose name stands for... D-doctor? I'd imagine he's smart.
18 Aladdin
Aladdin is a fictional character and the protagonist of Disney's 1992 animated feature film Aladdin, and its two direct-to-video sequels The Return of Jafar and Aladdin and the King of Thieves. He manages to pull a fast one on both the Genie AND Jafar.
Definitely a street smart kid.
19 Jane Porter
20 Basil of Baker Street
The great mouse detective himself. Inspired by the world's greatest detective Sherlock Holmes.
21 Queen Elsa
Queen Elsa of Arendelle is a fictional character who appears in Walt Disney Animation Studios' 53rd animated film Frozen. At some point throughout the movie, she states that you shouldn't get engaged to someone you just met.
22 Princess Jasmine
She is clever, cunning and tricked Aladdin into revealing his true self.
23 Jumba
24 Esmeralda
Esméralda, born Agnès, is a fictional character in Victor Hugo's 1831 novel The Hunchback of Notre-Dame.
25 Rafiki
Smartest character ever for convincing Simba to reflect his past and learn from it! That's why Lion King is the best movie ever!