100+ Cartoon Characters Starting with Letter U - Learn Adjectives (2024)

Welcome to our article on cartoon characters that start with the letter U. In this article, we will introduce you to some of the most memorable and beloved characters from movies, series, and anime.

These characters have captured our hearts and imaginations with their unique personalities, quirks, and adventures. So without further ado, let’s dive into the world of cartoon characters that start with U.

1. Ursula ( The Little Mermaid )

Starting off our list is the infamous sea witch from Disney’s The Little Mermaid. Ursula is a conniving and manipulative character who seeks to rule over all the creatures of the sea. She often uses her magic spells and potions to get what she wants, making her one of the most memorable antagonists in Disney history.

2. Underdog (Underdog)

Next up, we have Underdog, the lovable superhero dog from the classic cartoon series of the same name. Underdog has superpowers like flying and super strength, and he uses them to protect his beloved city from villains.

3. Uncle Scrooge (DuckTales)

Uncle Scrooge, also known as Scrooge McDuck, is the wealthy and grumpy uncle of Donald Duck in the popular cartoon series DuckTales. He is always on the lookout for treasure and never hesitates to go on wild adventures with his grandnephews.

4. Ukyo Kuonji (Ranma 1/2)

Ukyo Kuonji is a skilled martial artist and one of the main characters in the popular anime series Ranma 1/2. She is known for her love of okonomiyaki (Japanese savory pancake) and her rivalry with the protagonist, Ranma.

5. Uncle Grandpa (Uncle Grandpa)

As his name suggests, Uncle Grandpa is both an uncle and a grandpa to his niece and nephew. He is also a magical character who can travel through time and space in his RV, helping children with their everyday problems in the cartoon series Uncle Grandpa.

6. Usagi Tsukino (Sailor Moon)

Usagi Tsukino, also known as Sailor Moon, is the main character in the popular anime series of the same name. She transforms into a powerful warrior to protect Earth from evil forces alongside her fellow Sailor Scouts.

7. Upin and Ipin (Upin & Ipin)

Upin and Ipin are twin brothers and the main characters in the Malaysian animated series Upin & Ipin. They live in a small village with their family and often get into mischief, but always manage to learn valuable lessons along the way.

8. Ultraman (Ultraman)

Ultraman is a classic Japanese superhero who has been featured in numerous movies, series, and comics since his debut in the 1960s. He is known for his iconic red and silver suit and his ability to grow giant in size.

9. Ursa (Avatar: The Last Airbender)

Ursa is the mother of Zuko and Azula in the popular animated series Avatar: The Last Airbender. She is a skilled firebender and plays an important role in the show’s overarching story.

10. Uncle Ruckus (The Boondocks)

Uncle Ruckus is a controversial character in the animated series The Boondocks. He is known for his extreme racist views and often causes chaos and conflict within the show’s community.

11. Usopp (One Piece)

Usopp, also known as Sogeking, is one of the main characters in the popular anime series One Piece. He is a skilled marksman and often provides comedic relief with his exaggerated stories and antics.

12. Utopia (Beyblade)

Utopia, also known as Nemesis, is the main antagonist in the Beyblade Burst Evolution series. This powerful character has control over all elements and seeks to destroy the world of Beyblade.

13. Urd (Oh My Goddess!)

Urd is a half-goddess and one of the main characters in the manga and anime series Oh My Goddess! She has a mischievous personality and often uses her powers to play pranks on her friends.

14. Urkel (Family Matters)

Urkel, or Steve Urkel, is a nerdy and clumsy character from the sitcom Family Matters. He often causes chaos with his inventions and attempts to win over his neighbor Laura Winslow’s heart.

15. Ulysses Feral (SWAT Kats: The Radical Squadron)

Ulysses Feral is the commander of the Enforcer Police Department in the animated series SWAT Kats: The Radical Squadron. He is a tough and no-nonsense character who always has his sights set on catching the show’s protagonists.

16. Umi Ryuuzaki (Magic Knight Rayearth)

Umi Ryuuzaki is one of the three main protagonists in the manga and anime series Magic Knight Rayearth. She wields a powerful sword and is known for her strong sense of justice and determination.

17. Utonium (The Powerpuff Girls)

Professor Utonium is the creator and father figure of the beloved trio, The Powerpuff Girls, in the animated series of the same name. He accidentally adds Chemical X to his experiment, resulting in the creation of his superpowered daughters.

18. Ursa Major (My Little Pony)

Ursa Major is a powerful and mysterious creature in the animated series My Little Pony. She is known for her ability to control the stars and often appears in the night sky to guide ponies on their journeys.

19. Ultra Bee (Transformers: Robots in Disguise)

Ultra Bee is a powerful Autobot and the combined form of Bumblebee, Strongarm, Sideswipe, Grimlock, and Drift in the animated series Transformers: Robots in Disguise. This character has super strength and incredible agility.

20. Urdnot Wrex (Mass Effect)

Urdnot Wrex is a krogan mercenary and one of the main characters in the popular video game series Mass Effect. He is a fierce warrior and plays an important role in shaping the game’s plot.

21. Uniqua (The Backyardigans)

Uniqua is a pink, energetic, and imaginative character from the animated series The Backyardigans. She loves going on adventures with her friends and using her creativity to solve problems.

22. Ursa (Injustice: Gods Among Us)

Ursa is a member of Superman’s regime in the video game *Injustice: Gods Among Us.* She has super strength, speed, and durability, making her a formidable opponent.

23. Uncle Chan (Jackie Chan Adventures)

Uncle Chan is the wise and comedic uncle of the protagonist, Jackie Chan, in the animated series Jackie Chan Adventures. He is a skilled martial artist and often provides guidance to his nephew on their adventures.

24. Utsutsu Miya (Gatchaman Crowds)

Utsutsu Miya is a member of the superhero team Gatchaman in the anime series Gatchaman Crowds. She has the power to heal and can also transform into a bird-like creature.

25. Ulf (Viking Tales)

Ulf is a young Viking warrior in the animated series Viking Tales. He embarks on adventures with his friends and often learns valuable lessons about bravery and teamwork along the way.