Anime Like Thundarr the Barbarian
If you loved Thundarr the Barbarian'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

Gargoyles
In Scotland, 994 A.D. Goliath and his clan of gargoyles defend a medieval castle. In present day, David Xanatos buys the castle and moves it to New York City. When the castle is attacked the gargoyles are awakened from a 1000 year curse.

Stargate Infinity
This DIC animated action-adventure series follows four exceptional Air Force Academy cadets and a wrongly court-martialed Stargate veteran as they travel planets through gated wormholes protecting a myst. Based on MGMs successful sci-fi franchise Stargate.

ThunderCats
The inhabitants of the planet Thundera evacuate just before it is destroyed. They were pursued by a band of mutants. All but one of their escape ships was destroyed. Only a small group of Thunderians (Thundercats) remained. With only half engine power, the group, which was led by Jaga, had to set a course for the nearest planet. Jaga commanded their ship while the other seven were in their stasis tubes. Jaga died on their journey to Third Earth and their ship crashed there. Soon they made friends with various groups in the area and they designed a fortress. Mumm-Ra the centuries-old embodiment of evil, along with the mutants that destroyed the rest of the Thunderians are a constant threat. But Lion-O, the new leader of the Thundercats, with his weapon the "Sword of Omens" will help the Thundercats to have a standing chance.

Iron Man
Industrialist Tony Stark leads a private team of superheroes as Iron Man against the forces of evil.

Star Wars: Clone Wars
During the Clone Wars, Jedi Master Obi-Wan Kenobi leads an assault on the planet Muunilinst, home of the Intergalactic Banking Clan; and his Padawan, Anakin Skywalker, is appointed by Supreme Chancellor Palpatine to lead the Republic’s space forces. Meanwhile, Separatist leader and Sith Lord Count Dooku takes in Force-sensitive gladiator Asajj Ventress as his Sith apprentice, and tasks her with eliminating Skywalker.

Battle of the Planets
G-Force, a five-member superhero team, fights to defend Earth and its space colonies from the threat of the planet Spectra.

Fanboy and Chum Chum
Fanboy and Chum Chum are fans of all things science fiction and fantasy, and wear wild superhero costumes with their underwear on the outside. Their lives are filled with adventure, from Fanboy's teacher turning into a zombie to an ice monster operating the Frosty Freezy Freeze machine. Their pal Kyle usually tags along on their escapades. Kyle is a real wizard, but Fanboy and Chum Chum are oblivious to his mystical powers, although they live in a world of fantasy.

Trollhunters: Tales of Arcadia
After uncovering a mysterious amulet, an average teen assumes an unlikely destiny and sets out to save two worlds.
More Anime Like Thundarr the Barbarian

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.

Dungeons & Dragons
Six friends are transported into the Dungeons & Dragons realm and must try to find a way home with the help of their guide 'Dungeon Master'.

The Batman
A young billionaire Bruce Wayne fights crime and evil as the mysterious vigilante, The Batman.

Star Wars: Tales of the Empire
A journey into the fearsome Galactic Empire through the eyes of two warriors on divergent paths.

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.

Loonatics Unleashed
Ace Bunny, Tech E. Coyote, Danger Duck, and friends are transformed into superheroes when a meteor hits the planet 700 years in the future. Now they spend their time making jokes while blasting monsters and asteroids with “neutron cannons” and whatever other weapons they have at hand.

Batman: The Brave and the Bold
The Caped Crusader is teamed up with Blue Beetle, Green Arrow, Aquaman and countless others in his quest to uphold justice.

Star Wars: The Clone Wars
Yoda, Obi-Wan Kenobi, Anakin Skywalker, Mace Windu and other Jedi Knights lead the Grand Army of the Republic against the droid army of the Separatists.

Masters of the Universe: Revolution
It's technology versus magic as He-Man and friends fight back against the shadowy forces of Skeletor in an epic battle for the heart of Eternia.

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.
Why These Anime Are Similar
These recommendations share core qualities with Thundarr the Barbarian (1980): 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 Thundarr the Barbarian.
See full details for Thundarr the Barbarian (1980)