Top 13 Fish Cartoon Characters: Dive into Animated Fins!

Dive into a world where gills and fins steal the show! From underwater escapades to life lessons taught from the seabed, fish cartoon characters have long been enchanting audiences across the globe.

They’ve made us laugh and cry and ignited our imagination with their colorful tales of aquatic life. These characters, as diverse and vibrant as the coral reefs they inhabit, have a way of swimming into our hearts and leaving lasting impressions.

Let’s take a deep dive into the animated underwater universe and meet the top 13 fish cartoon characters that have made waves in the world of animation.

Fish Cartoon Characters

In this section, we will splash into a tour of our top-rated aquatic characters. From popular mainstream hits to lesser-known treasures, these fishy personalities have each made a distinctive ripple in the vast ocean of animation.

Let’s embark on this voyage and discover what makes each character so reel-y special.

1. Nemo – Finding Nemo

Nemo – Finding Nemo

Nemo, the bright orange clownfish, is the titular protagonist of Pixar’s “Finding Nemo.” A tiny fin does not deter his adventurous spirit, as Nemo is as fearless as he is curious. Despite being raised in the protected confines of a sea anemone, his yearning for the unknown pushes him to explore the vast ocean, which unfortunately leads to his capture.

Nemo’s journey, which includes courageously facing challenges in a fish tank in a dentist’s office, teaches us resilience and the power of friendship. Nemo’s vivid character vividly embodies the spirit of adventure, inspiring viewers to confront their fears and embrace life’s challenges.

2. Dory – Finding Nemo and Finding Dory

Dory – Finding Nemo and Finding Dory

Dory, the forgetful yet affable Pacific Regal Blue Tang, is the unforgettable co-star in “Finding Nemo” and the protagonist in “Finding Dory.” Despite her short-term memory loss, Dory’s unwavering positivity and kindness make her a friend one would be lucky to have.

Her optimism is a beacon of hope during the darkest times, helping Marlin and Nemo through their journeys. In her own movie, her quest to find her long-lost family demonstrates that family is more than just about being related; it’s about being there for each other. Dory’s humorous yet profound one-liners have become her signature, reminding us all that “Just keep swimming.”

3. Gill – Finding Nemo

Gill – Finding Nemo

Gill, the Moorish idol fish with a scarred face, is significant in “Finding Nemo.” He’s a natural leader who helps orchestrate an elaborate plan to help Nemo escape from the fish tank. Although tough on the outside, Gill has a soft spot for Nemo, and his protective nature stems from his own unfulfilled desire for freedom.

His wisdom, courage and unrelenting desire for liberty influence Nemo and inspire the other aquarium fish. Gill embodies perseverance, urging us to never give up on our dreams, no matter how impossible they may seem.

4. Marlin – Finding Nemo

Marlin – Finding Nemo

Marlin, Nemo’s overly cautious clownfish father, takes us through a whirlwind journey in “Finding Nemo.” Overcome by fear due to a tragic past, Marlin is an overprotective parent, illustrating parents’ deep bond and concern for their children.

But when Nemo is captured, Marlin finds himself on a desperate quest to rescue him, where he encounters various sea creatures and experiences dangerous situations.

Marlin learns to overcome his anxieties throughout this journey, displaying a profound character transformation. His brave exploits teach us about the power of love, the importance of letting go and trusting in the capabilities of others.

5. Flounder – The Little Mermaid

Flounder – The Little Mermaid

Flounder, the vibrant yellow and blue striped guppy, is a loyal sidekick to Ariel in Disney’s “The Little Mermaid.” Though he is not naturally a brave fish, his unwavering loyalty often propels him into daring adventures alongside Ariel.

Despite his numerous fearful reactions to danger, Flounder repeatedly musters up courage when Ariel is in need, proving that true friendship knows no bounds. He also acts as Ariel’s confidant, always listening to her dreams and concerns. His expressive eyes, playful character, and endearing friendship with Ariel make Flounder a memorable and beloved fish cartoon character.

6. Blinky – Simpsons

Blinky – Simpsons

Blinky, the three-eyed mutant fish, is a recurrent character from the long-running series “The Simpsons.” Despite having a minimal role, Blinky has become an iconic symbol of the show. Blinky first appears due to water pollution in the Springfield nuclear power plant.

As a recurring joke, he’s a physical representation of the environmental neglect practiced by Mr. Burns and the town of Springfield. This unlikely mascot, with his distinctive third eye, not only adds to the humor of the series but also underscores the show’s underlying satire and critique of societal issues.

7. Jabberjaw


Jabberjaw is the titular character of the 1970s Hanna-Barbera animated series. This oversized anthropomorphic great white shark is not only a drummer in a rock band but also a comedian who loves cracking jokes. Remarkably, Jabberjaw can walk on fins and communicate with humans.

His unique voice, reminiscent of popular comedian Curly Howard and his zany personality, gives the average cartoon fish a unique spin. Despite his size and fearsome species, Jabberjaw is gentle and friendly, constantly seeking approval and friendship from those around him, adding complexity to his comedic character.

8. Klaus – American Dad

Klaus – American Dad

Klaus Heissler from “American Dad” is not your typical fish cartoon character. Originally a German Olympic skier, the CIA transplanted Klaus’ brain into a goldfish. Klaus’ unique situation gives him a distinctive character arc.

He grapples with his fish existence, often reminiscing about his human past, and harbors an unrequited love for Francine, which creates a slew of comical situations.

Klaus is a multi-dimensional character who provides sarcastic commentary, intelligent humor, and a pinch of absurdity to the series. His unusual backstory and complex personality make him a memorable and intriguing character in fish animation.

9. Lenny – Shark Tales

Lenny – Shark Tales

Lenny is the sensitive, vegetarian shark from DreamWorks’ “Shark Tale.” His refusal to adhere to the ferocious stereotype of his species, instead choosing to befriend fish rather than eat them, marks a stark contrast with his family’s expectations, making him a unique character.

With a kind heart and a reluctance to harm others, Lenny challenges our perception of sharks as cold-hearted predators. His journey involves accepting himself, and his attempts to fit into the world that do not understand him are heart-warming and hilarious. His character teaches the viewer the importance of embracing one’s true self, even when it goes against the norm.

10. Muddy Mudskipper – Ren & Stimpy

Muddy Mudskipper – Ren & Stimpy

Muddy Mudskipper, the grumpy television star, is a favorite from the outrageous “Ren & Stimpy” series. His trademark grouchy demeanor and a voice reminiscent of a grizzled vaudeville veteran make him an unforgettable part of the show.

He might seem jaded and cynical on the surface, but he’s a testament to the show’s unique style of humor. The paradox of a mudskipper hosting a television show within the cartoon adds a layer of absurdity and satirical critique of the entertainment industry for which the series is known.

11. Mrs. Puff – SpongeBob

Mrs. Puff – SpongeBob

Mrs. Puff, the pufferfish who is SpongeBob’s boating school teacher in “SpongeBob SquarePants,” is a character whose patience and resilience are continually tested. She repeated, often disastrous, attempts to teach SpongeBob how to drive, adding a layer of humor and pathos to her character.

Despite her exasperation, Mrs. Puff never gives up on SpongeBob, often going to great lengths to help him pass his driving test. Her character adds depth to the underwater world of Bikini Bottom, teaching viewers about persistence and the trials of mentorship.

12. Inspector Gill – Fish Police

Inspector Gill – Fish Police

Inspector Gill is the hard-boiled detective protagonist of “Fish Police,” a show that puts a maritime spin on classic noir tropes. As a detective, Gill is tenacious, witty, and unflinchingly dedicated to upholding the law in a city filled with marine miscreants.

His character perfectly captures the essence of a classic detective character while providing a humorous twist. Despite the gritty nature of his work, Gill displays a strict sense of justice and morality that helps maintain the balance in this underwater city.

13. Freddi Fish

Freddi Fish

Freddi Fish, the intelligent and brave yellow fish, is the star of a beloved series of children’s adventure games. She embarks on detective quests to help her friends solve mysteries and right wrongs in her underwater world. Her character teaches children problem-solving skills and the value of a can-do attitude.

Freddi’s vibrant personality and capacity to transform every challenge into an exciting adventure have undoubtedly made her a favorite amongst young gamers. Her journeys are as educational as they are entertaining, making her a staple in the realm of fish cartoon characters.

Final Thoughts

Throughout this deep dive into the world of animated gills and fins, we’ve met some of the most iconic fish cartoon characters.

From Nemo’s brave adventures to Lenny’s struggle with his shark identity, these characters captivate us with their vivid, diverse tales and timeless lessons. They offer us more than just entertainment; they provide life teachings, inspire courage, friendship, and resilience, and challenge societal norms.

Whether through their humor, bravery, intelligence, or lovable personalities, each one of these characters has a special place in the hearts of audiences worldwide, reminding us of the power and charm of animation.