Anime Like ThunderCats
If you loved ThunderCats's Animation and Sci-Fi & Fantasy storytelling, these anime deliver a similar experience — selected for art style, narrative depth, and emotional impact. Each includes where to stream it now.
★ Top Picks

Adventure Time: Fionna and Cake
Fionna and Cake – with the help of the former Ice King, Simon Petrikov - embark on a multiverse-hopping adventure and journey of self-discovery. All the while a powerful new antagonist determined to track them down and erase them from existence, lurks in the shadows.

ThunderCats
The ThunderCats are on the move! After the kingdom of Thundera is attacked by the lizard people, Lion-O leads Tygra, Cheetara and the other heroes on a quest for the Book of Omens and the magic stones of legend. But he'll have to face villains like Mumm-Ra, the ancient evil sorceror, and Slithe, the dangerous lizard general. Luckily, he has the Sword of Omens and its amazing powers at his disposal.

Space Ghost and Dino Boy
Intergalactic policeman Space Ghost navigates the cosmos in his tricked-out spaceship, The Phantom Cruiser, battling villains like Brak and Zorak in his legendary suit and powerful wristbands. Dino Boy teams with caveman Ugh and dinosaur Bronty to go primeval on the ancient menaces of their primitive home.

Kipo and the Age of Wonderbeasts
A sheltered girl gets a crash course in survival when a mutant attack sends her to the surface, far from the safety of her underground home.

Kid vs. Kat
Ten-year-old Coop Burtonburger's life takes a turn for the worse when his little sister, Millie, brings home a mysterious stray cat who, in reality, is an evil cybernetic alien in disguise. To make matters worse, neither his family nor anyone else believes him, except for his best friend, Dennis. Now, Coop risks his life every day as he attempts to foil the cat's diabolical schemes and prove to the world that the family pet is an evil mastermind.

The Centurions
In the near future, Doc Terror and his cyborg companion Hacker unleash their forces to conquer Earth! Only one force can stop this evil: a handful of brave men. In specially created Exo-Frames, they can be transported anywhere to fuse with incredible assault weapon systems beamed down from the space station Skyvault, becoming man and machine, Power Xtreme! Max Ray, brilliant Sea Operations commander! Jake Rockwell, rugged Land Operations specialist! Ace McCloud, daring Air Operations expert! Whatever the challenge, they are ready - The Centurions!

Ben 10
When 10-year-old Ben Tennyson discovers a mysterious device, he gains the power to change into ten different alien heroes, each with uniquely awesome powers. With such abilities at his disposal, Ben realizes a greater responsibility to help others and stop evildoers, but that doesn't mean he's above a little superpowered mischief now and then.

Final Space
An astronaut named Gary and his planet-destroying sidekick Mooncake embark on serialized journeys through space in order to unlock the mystery of “Final Space,” the last point in the universe, if it actually does exist.
More Anime Like ThunderCats

The Fairly OddParents
The zany, fast-paced adventures of a 10-year-old boy and his fairy godparents, who inadvertently create havoc as they grant wishes for their pint-sized charge.

The Adventures of Jimmy Neutron: Boy Genius
Jimmy Neutron is the smartest kid in town. As a genius, Jimmy thinks most things can be solved with the invention of a new gizmo. But Jimmy usually takes the easy way out, and his backfiring gadgets result in comedic adventures.

Captain Planet and the Planeteers
Eco-villains beware: Captain Planet is here to save the day! With the guidance of Gaia, five Planeteers - representing Earth, Fire, Water, Wind and Heart - come together to defend our planet from environmental destruction. With their powers combined, the team becomes the solution to pollution!

The Smurfs
Classic Saturday-morning cartoon series featuring magical blue elf-like creatures called Smurfs. The Smurfs, named for their personalities, inhabit a village of mushroom houses in an enchanted forest. These loveable creatures are led by Papa Smurf and live carefree... except for one major threat to their existance: Gargamel, an evil but inept wizard who lives in a stone-built house in the forest; and his feline companion, the equally nasty Azrael.

Star vs. the Forces of Evil
Intergalactic warrior Star Butterfly arrives on Earth to live with the Diaz family. She continues to battle villains throughout the universe and high school, mainly to protect her extremely powerful wand, an object that still confuses her.

Adventure Time
Unlikely heroes Finn and Jake are buddies who traverse the mystical Land of Ooo. The best of friends, our heroes always find themselves in the middle of escapades. Finn and Jake depend on each other through thick and thin.

LEGO DREAMZzz
A group of kids join a secret agency where they learn to use the power of imagination to journey into the Dream World and create fantastic creations in order to help sleeping children being terrorized by the evil Nightmare King who is bent on conquering the Dream World and invading the Waking World.

He-Man and the Masters of the Universe
When Adam, Prince of the planet Eternia, raises his magic sword he transforms into He-Man (the most powerful man in the universe). With his allies and friends, he battles the evil Skeletor and his minions to protect the secrets of Castle Grayskull.

She-Ra: Princess of Power
She-Ra, He-Man's twin sister, is leading a group of freedom fighters known as the Great Rebellion in the hope of freeing their homeworld of Etheria from the tyrannical rule of Hordak and the Evil Horde.

Thundarr the Barbarian
Thundarr and his companions Ariel and Ookla wander a devastated future Earth and fight evil wherever they find it.

Team Umizoomi
They're mini, they're mighty and they're built for math! When someone has a problem in Umi City, Milli, Geo, and Bot use their mighty math powers to help save the day!

The Spooktacular New Adventures of Casper
Casper is a friendly ghost--the friendliest ghost you know! Unfortunately he lives with his three Hauntaholic uncles: Uncle Stretch, who's convinced he's smarter than anyone who ever died; Stinkie, who can put down any fleshie with one belch-blast; and Fatso, who's big, round and not too bright. Trying to cure these brothers is Dr. James Harvey and his spunky and worldly daughter Kat. Put them all under one roof and you have a house full of fun.
Why These Anime Are Similar
These recommendations share core qualities with ThunderCats (1985): Animation and Sci-Fi & Fantasy themes, comparable animation style, and similar narrative pacing. NoBadPicks uses TMDB collaborative filtering, genre matching, and AI analysis to surface anime most likely to resonate with fans of ThunderCats.
See full details for ThunderCats (1985)