1 Rick Sanchez
Rick Sanchez is a fictional character from the American animated television series Rick and Morty, aired on Adult Swim.
He made a dimesion gun
He is very smart in fact his more smart then he is a jerk
Why is this a competition?
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2 Mr. Peabody
Mr.Peabody is an accurate match
VERY VERY VERY SMART. HE BUILT A TIME MACHINE.
3 Jimmy Neutron
James "Jimmy" Isaac Neutron is a fictional character and the main protagonist of the Jimmy Neutron franchise . He is most notably the main protagonist of the 2001 American 3D computer-animated comic science fiction film Jimmy Neutron: Boy Genius and the main protagonist of the American computer animated ...read more.
Greatest Lab in all the Nick universe Jimmy Timmy Power hour is proof of this!
He has invented spaceships in one fudging day
Jimmy Neutron seems smart. - cosmo
12 year old kid - IQ of 210. - sandycheeks
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4 Stewie Griffin
Stewart Gilligan "Stewie" Griffin is a main character from the animated television series Family Guy. Obsessed with violence and matricide, Stewie is the youngest child of Peter and Lois Griffin, and the brother of Meg and Chris Griffin.
Stewie is easily #1 come on he built a time machine in other genius devices in let's not forget he's a evil genius baby?
A baby built a damn time machine. #1 on this list please
Built a time machine
Most intelligent kid ever
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5 Sandy Cheeks
Sandra "Sandy" Cheeks is a fictional character in the Nickelodeon animated television series SpongeBob SquarePants.
She made a machine that can make duplicates of your self
6 I.M. Weasel
7 Lisa Loud
At 4 years old, Lisa is the second-youngest child of the Loud family and the second-youngest of Lincoln's five younger sisters. She is often seen working on complex experiments, equations, and formulas. Her most annoying habit is her weird studies on others, especially her siblings.
Shes probably smart enough to get in the top 3 but shes 13th? - DylanheBuilder
This is pretty obvious
Dexter is a fictional character and the titular protagonist of the Cartoon Network animated series, Dexter's Laboratory.
What is he doing here? He should be a 6 at least.
Has his own labratory
9 Sheldon J. Plankton
Sheldon James Plankton, or simply Plankton, is a character in the Nickelodeon animated television series SpongeBob SquarePants.
This guy can't even defeat a manger of a fast food restaurant.
I LOVE HIM SO MUCH! #! - happyhappyjoyjoy
10 Professor Frink
11 Alan The Brain Powers (Arthur)
Probably as smart as Lisa Simpson
12 Velma Dinkley
Velma Dinkley is a fictional character in the Scooby-Doo franchise. She is usually seen wearing a baggy orange turtleneck, short red pleated skirt, knee socks, Mary Janes, and most prominently, a pair of square glasses, which she frequently loses.
Velma's a great gal
13 The Brain (Pinky and the Brain)
14 Lisa Simpson
Lisa Marie Simpson is a fictional character in the animated television series The Simpsons. She is the middle child and most intelligent of the Simpson family.
15 Gary the Snail
Gerald "Gary" Wilson Jr. is a fictional character who is a pet snail owned by SpongeBob SquarePants in the American animated television series SpongeBob SquarePants.
16 Hubert J. Farnsworth
17 Brian Griffin
Brian H. Griffin, popularly known without his middle initial as Brian Griffin, is a fictional character from the animated television series Family Guy.
No not at all he's an ass whose intelligence is very basic to possess - Kevinsidis
19 Jerry Mouse
Jerry Mouse is a fictional character and one of the title characters in Metro-Goldwyn-Mayer's series of Tom and Jerry theatrical cartoon short films. He is a mouse that gets chased by Tom, but tries to trick him so he won't catch him .
Because my public speaking using this character
He's a very smart mouse.
Jerry mouse always tries too help people
Jerry is so smart and cute! Also, I hope he gets his own show without that stupid mean cat being involved. Jerry needs to be at number 2, behind Yakko Warner of Animaniacs.
20 Marvin the Martian
21 Bugs Bunny
Bugs Bunny is an animated cartoon character, created by the staff of Leon Schlesinger Productions (later Warner Bros.) He is one of the most famous cartoon characters, and he is in the show Looney Tunes. His famous quote is "What's up doc?". He is a gray colored bunny with big teeth and big feet. His ...read more.
How else is Bugs Bunny smart
He knows how to play with peoples minds, and that is an art few can master
He always beats elmer fud
22 Maggie Simpson
Margaret "Maggie" Simpson is a fictional character in the animated television series The Simpsons. She first appeared on television in the Tracey Ullman Show short "Good Night" on April 19, 1987. Maggie was created and designed by cartoonist Matt Groening while he was waiting in the lobby of James L. ...read more.
23 Doctor Claw - Inspector Gadget
24 Tommy Pickles
Thomas "Tommy" Malcolm Pickles is a fictional character that appears in the Nickelodeon animated television series Rugrats and its spin-off All Grown Up! as the protagonist of the shows.
Which one: the Rugrats version, or the All Grown Up version? - Interrogator
25 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."
26 Squidward Tentacles
Squidward Tentacles is a fictional character voiced by actor Rodger Bumpass in the American animated television series SpongeBob SquarePants.
27 Twilight Sparkle
Twilight Sparkle is the primary main character of My Little Pony Friendship is Magic. She is a female unicorn pony who transforms into an Alicorn and becomes a princess in Magical Mystery Cure.
Gross. Stop. Leave. Never return.
Smartest Character of My Little Pony:Friendship Is Magic - MLPFan
Dr. Whooves is much smarter than her. She should be nowhere on this list. Characters like Mr. Peabody, Brian Griffin, Sandy Cheeks, and Stevie Griffin are all much more smarter and likable than her.
28 Miles "Tails" Prower
Miles Prower, more commonly known by his nickname Tails, is a fictional character in Sega's Sonic the Hedgehog series. He is a significant main character after the title character Sonic, who is also his best friend.
He Help Sonic in his adventures
29 Gadget Hackwrench
Gadget is a fictional character from the animated Disney cartoon series Chip N Dale Rescue Rangers as the sole female member of the Rescue Rangers the genius of the group an inventor who is responsible for creating all the gadgets to aid the group in their missions.
Edd, mostly referred to by his nickname "Double D," is one of the three protagonists in the Canadian-American animated comedy television series Ed, Edd n Eddy. He is the physically weakest but the most intelligent member of the Eds.
31 Louise Belcher
And how exactly?
32 Micky Mouse
33 Donatello (Teenage Mutant Ninja Turtles)
Donatello is the master of machines, and has an intellect beyond his limited teenage years. he built the Turtle Van,Turtle Blimp, reprogrammed Metal head and The Dream-O-Vision Helmet
She is really smart sometimes. Also my favorite cartoon character. - wanda
She is smarter than Cosmo and Anti-Wanda. - cosmo
35 Meg Griffin
Megan "Meg" Griffin is a character from the animated television series Family Guy, voiced initially by Lacey Chabert, thereafter by Mila Kunis.
36 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.
37 Iron Man - Super Hero Squad Show
Not really but kinda.
38 Larke Tanner
She even got the answer to the Louisiana Purchase right! - Interrogator
39 Keswick (T.U.F.F. Puppy)
40 Martin Prince
41 Double D
Double D is already listed
Alwys get as on tests
44 Yakko Warner (Animaniacs)
Yakko is the oldest of the Warner Brothers. He's the gang lender, the glib, fast-talker and sly wise-guy in the Groucho/Bugs Bunny mold. He's the thinker, the planner, the schemer, and the trio's recreation director. Each day, he has lots of unique ideas of things for the group to do. He's full of boyish ...read more.
Too bad the people that vote here are stupid themselves. They don't even know what intelligence is. This list is missing the true intelligent characters. Yakko truly is intelligent, though.
Yakko should be 1#
45 Ghoulia Yelps
46 Brainy Brian (Horrid Henry)
47 Simon Seville
48 Timmy Turner
Timothy "Timmy" Tiberius Turner is a ten-year old boy who is a fictional character and the main protagonist of the American animated series The Fairly OddParents created by Butch Hartman for Nickelodeon.
I'm not saying he is dumb but Timmy Turner is not smart at all
49 Tweety Bird
Tweety is an animated fictional yellow canary in the Warner Bros. Looney Tunes and Merrie Melodies series of animated cartoons. The name "Tweety" is a play on words, as it originally meant "sweetie", along with "tweet" being a typical English chick for the sounds of birds.
50 Mighty B