The 30 Smartest Cartoon Characters, Ranked By Fans

Rick Sanchez from Rick and MortyRick Sanchez from Rick and MortyRick Sanchez is a brilliant but reckless scientist. He has a cynical worldview and loves interdimensional travel. Rick is Morty's grandfather. He takes Morty on wild, often dangerous trips across universes. Rick shows a mix of high intelligence and self-destructive urges; this makes him unpredictable.

Jimmy Neutron from The Adventures of Jimmy Neutron: Boy GeniusJimmy Neutron from The Adventures of Jimmy Neutron: Boy GeniusJimmy Neutron is a young inventor. His sharp intelligence leads him into exciting adventures. Living in Retroville, he builds innovative gadgets that sometimes cause trouble. Jimmy's problem-solving and scientific curiosity make him an inspiring character for STEM fans.

Dexter from Dexter's LaboratoryDexter from Dexter's LaboratoryDexter is a young boy genius. He spends time testing complex experiments in his hidden lab at home. Though smart, Dexter deals with interruptions from his sister, Dee Dee, which cause funny accidents. Dexter shows the child prodigy archetype with a focus on science and invention.

Phineas Flynn from Phineas and FerbPhineas Flynn from Phineas and FerbPhineas Flynn is an inventive young boy. He works with his stepbrother Ferb on daily creative projects. His excitement to invent and build big things shows his intelligence and creativity, fueling the show's fun adventures.

Stewie Griffin from Family GuyStewie Griffin from Family GuyStewie Griffin is the youngest Griffin. He has the mind of an evil genius. Stewie uses his advanced intellect and adult speech to plan schemes and inventions. Though he wants to be a villain, he sometimes shows a softer, curious side.

Ford Pines from Gravity FallsFord Pines from Gravity FallsFord Pines is Dipper and Mabel Pines' adventurous great-uncle. A scientist and explorer, Ford deeply understands the supernatural and strange things in Gravity Falls. His curiosity and bravery drive the show's exciting story.

Ferb Fletcher from Phineas and FerbFerb Fletcher from Phineas and FerbFerb Fletcher is Phineas Flynn's quieter, skilled stepbrother. Ferb has great technical skills and engineering ability. Ferb helps bring Phineas’s ideas to life. Though he speaks little, his actions and creations greatly help their inventive adventures.

Donatello from Teenage Mutant Ninja TurtlesDonatello from Teenage Mutant Ninja TurtlesDonatello is the brain of the turtle team. He excels in science and technology. Donatello builds gadgets and vehicles to help his brothers fight villains. He shows intelligence and fighting skill together.

Azmuth from Ben 10: Ultimate AlienAzmuth from Ben 10: Ultimate AlienAzmuth, an old, smart Galvan, created the Omnitrix. He mentors Ben Tennyson, giving him wisdom and fixes for tough problems heroes face.

Batman fromBatman: The Animated SeriesBatman is the vigilante Bruce Wayne. He uses his money, smarts, and fighting skills to fight crime in Gotham City. Batman uses his intellect and tech, not superpowers, to beat villains and guard his city.

Lisa Loud fromThe Loud HouseLisa Loud is a younger Loud family member. She shows great smarts and works on science. Lisa brings curiosity, cleverness, and humor to the Loud family.

Professor Utonium fromThe Powerpuff GirlsProfessor Utonium created the Powerpuff Girls—Blossom, Bubbles, and Buttercup—by adding Chemical X to a formula for a girl. His smarts and care guide the girls as they fight evil in Townsville.

Mary Test fromJohnny TestMary Test is one half of Johnny's genius twin sisters. They always work on science experiments in their high-tech lab. Mary often pulls Johnny into their inventions, causing adventurous, sometimes messy, outcomes. Her smarts and creativity drive the show.

Megamind fromMegamindMegamind is a super-smart alien. He first aimed to be a villain but later sought forgiveness. Megamind invents gadgets and plans, showing his smarts and ability to change who he is.

Velma fromScooby-DooVelma is the brain of the Mystery Inc. gang. She uses sharp analysis and smarts to solve mysteries. She wears her orange turtleneck and glasses, helping her friends find clues and expose the criminals.

Professor Farnsworth fromFuturamaProfessor Farnsworth is the odd inventor and founder of Planet Express. He has much science knowledge. He builds many future gadgets and leads his team on space trips. His odd behavior and sometimes bad choices add humor.

Mister Peabody fromMr. Peabody & ShermanMister Peabody is a very smart dog. He takes in a boy named Sherman. Together, they use their WABAC machine to travel through history, learning and fixing past events. Mister Peabody shows a smart, polished way of acting, huge knowledge, and playful humor.

Beast fromX-Men: The Animated SeriesBeast is the alter ego of Dr. Henry McCoy. He is a brilliant scientist with superhuman strength, agility, and blue, fur-covered appearance. Beast uses his sophisticated manner and deep scientific knowledge to help the X-Men fight evil.

Sandy Cheeks fromSpongeBob SquarePantsSandy Cheeks is a highly intelligent and adventurous squirrel from Texas. She lives under the sea in her air-filled dome. Sandy often experiments and uses martial arts, helping SpongeBob and friends with her resourcefulness.

The Brain fromPinky and The BrainThe Brain is a highly intelligent lab mouse. He seeks world domination and crafts complex plans. Pairing with Pinky, Brain's schemes often fail, showing the comedy between genius and chaos.

Lisa Simpson is the intellectually gifted daughter inThe SimpsonsLisa Simpson has a sharp wit and moral integrity. At eight years old, she excels in academics and music. Lisa often voices reason for her family and community. Lisa shows social awareness and environmental advocacy, making her a role model for young viewers.

Susan Test fromJohnny TestSusan Test is one of the twin sisters who love science. Susan frequently works on experiments with her sister Mary. Susan's genius and inventiveness often lead their brother Johnny into exciting, sometimes messy, adventures.

Dr. Quest fromJonny QuestDr. Quest is Jonny's father and a brilliant scientist. He works in many scientific areas. Dr. Quest leads international investigations, mixing his knowledge with a protective nature while adventuring with his son and friends.

Twilight Sparkle fromMy Little Pony: Friendship Is MagicTwilight Sparkle is a unicorn, later an alicorn. She loves books, magic, and learning. As the main character, she goes to Ponyville to learn friendship. She uses her intelligence and problem-solving to help friends resolve conflicts, becoming a princess and leader.

Moon Girl fromMoon Girl and Devil DinosaurMoon Girl is Lunella Lafayette, a young African-American girl genius. She teams up with a time-displaced dinosaur. Lunella uses her sharp intelligence and inventive mind to solve problems and start superhero adventures in New York City.

Professor Frink fromThe SimpsonsProfessor Frink is the bumbling scientist in Springfield. He creates quirky inventions and shows technical skill. Though his creations fail or are misunderstood, his intelligence is clear, adding humor to the show's plots.

Princess Bubblegum fromAdventure TimePrincess Bubblegum rules the Candy Kingdom. She shows skill in science and technology. She joins friends in experiments and adventures, adding depth to her character.

Azula appears in The 30 Smartest Cartoon Characters, Ranked By Fans.Azula comes from Avatar: The Last Airbender.Azula is a powerful firebender. She is the calculating, strategic daughter of Fire Lord Ozai. Azula shows off exceptional firebending, including her blue flames. Azula manipulates others with a sharp mind. She outsmarts foes while chasing her aims with solid focus.

Edd, also called "Double D," is fromEd isEdd and Eddy appear in The 30 Smartest Cartoon Characters, Ranked By Fans.Edd is one-third of the trio. He shows intelligence, neatness, and politeness. Edd serves as the group's brain. He uses his problem-solving skills to make plans or build gadgets for their schemes, often with funny outcomes.

Dr. Venture appears in The 30 Smartest Cartoon Characters, Ranked By Fans.Dr. Venture comes from The Venture Bros.Dr. Venture heads the Venture family. He is a sardonic, often useless super-scientist. Dr. Venture relies on his bodyguard Brock Sampson due to his self-centered nature. Dr. Venture finds himself in risky, strange situations, mixing science with funny family life.