Best movies & TV Shows like OK K.O.! Let's Be Heroes

When the galaxy comes under the threat of a nefarious space captain, a mechanic and his newfound robot ally join an elite squad of combatants to save the universe.

Super Hero High is facing off against Korugar Academy in the Intergalactic Games, but Lena Luthor takes advantage of the gathering of Supers to enact her villainous plan.

Siren steals the Book of Legends in order to locate the Trident of Atlantis and rule the entire ocean.

Carol Danvers, aka Captain Marvel, has reclaimed her identity from the tyrannical Kree and taken revenge on the Supreme Intelligence. But unintended consequences see Carol shouldering the burden of a destabilized universe. When her duties send her to an anomalous wormhole linked to a Kree revolutionary, her powers become entangled with that of Jersey City super-fan Kamala Khan, aka Ms. Marvel, and Carol’s estranged niece, now S.A.B.E.R. astronaut Captain Monica Rambeau. Together, this unlikely trio must team up and learn to work in concert to save the universe.

Jimmy Neutron is a boy genius and way ahead of his friends, but when it comes to being cool, he's a little behind. All until one day when his parents, and parents all over Earth are kidnapped by aliens, it's up to him to lead all the children of the world to rescue their parents.

A video game expert Alex Rogan finds himself transported to another planet after conquering The Last Starfighter video game only to find out it was just a test. He was recruited to join the team of best Starfighters to defend their world from the attack.

Based on the hit animated television series, this feature film adaptation tells the story of how Blossom, Bubbles and Buttercup - three exuberant young girls - obtain their unique powers, become superheroes and join forces to foil evil mutant monkey Mojo Jojo's plan to take over the world.

Exploring the further adventures of Carmen and Juni Cortez, who have now joined the family spy business as Level 2 OSS agents. Their new mission is to save the world from a mad scientist living on a volcanic island populated by an imaginative menagerie of creatures. On this bizarre island, none of the Cortez's gadgets work and they must rely on their wits--and each other--to survive and save the day.

America's coolest heroes Teen Titans head to Japan as they spring into action when a new threat, the dichromatic ninja Saico-Tek, appears in their city. A chase across the city ensues, ending at Titans Tower. Saico-Tek is interrogated by Robin with the aid of a translation program, and reveals the identity of the one who sent him. The ninja then escapes his bonds and vanishes after destroying a fire sprinkler, and the Titans' only lead is to search for his mysterious master - the shadowy figure known as Brushogun.

Carmen's caught in a virtual reality game designed by the Kids' new nemesis, the Toymaker. It's up to Juni to save his sister, and ultimately the world.

When alien invaders capture Earth's superheroes, their kids must learn to work together to save their parents - and the planet.

After a battle in a power plant, Ben notices something strange is happening with the omnitrix, but doesn't tell anyone. Tetrax arrives, and tells them the omnitrix is broadcasting a self destruct signal. Tetrax and Ben go to find the creator of the omnitrix to fix the omnitrix before it destroys itself and the universe along with it. Gwen stows away to help her cousin.

When a threat no one could have expected bears down on the Marvel Universe, this ragtag, untrained band of teens have no choice but to rise together and prove to the world that sometimes the difference between a 'hero' and 'misfit' is just in the name.

Barbie is Kara - a modern-day princess with a normal life. Kissed by a butterfly which gives her superpowers and allows her to become a Super Sparkle, she is ready to save the kingdom from evil - were it not for her jealous cousin who is also kissed by the butterfly and becomes her rival and nemesis. Watch as Super Sparkle and Dark Sparkle learn that together they can become a great team for good once they learn the power of friendship.

The Teen Titans are visited by the Nerdlucks, the Space Jam villains who tried to capture Michael Jordan and the Looney Tunes. Astonished to discover his fellow Titans have never seen Space Jam, Cyborg organizes an exclusive watch party.

When three kids explore Charterville's haunted Hillhurst Mansion on a dare, they discover a lot more than they bargain for! The trio find a wild and wacky phasm named Flabber, who changes their lives forever when he grants their wish to become the superheroes they've read about in Beetleborgs comics. However, not only does Flabber grant the kids' wish, but he also accidentally facilitates the escape of supervillains from the comic books as well! Now it's up to these three newly tapped superheroes - aided by a friendly neighborhood phasm and armed with fantastic powers and awesome vehicles - to save the world from the forces of darkness that threaten the peace and harmony of all mankind.

Buzz Lightyear of Star Command is an American animated science fiction/adventure/comedy series produced by Walt Disney Television Animation. The series originally aired on UPN and ABC from October 2000 to January 2001 as part of Disney's One Saturday Morning programming block. It follows the adventures of space ranger Buzz Lightyear, who first appeared in the film Toy Story as an action figure and one of the film's protagonists.

Two teenagers from very different backgrounds awaken to newly acquired superpowers which mysteriously link them to one another.

Danny Fenton was once your typical kid until he accidentally blew up his parents' laboratory and became ghost-hunting superhero Danny Phantom. Now half-ghost, Danny's picked up paranormal powers, but only his sister, Jazz, and best friends, Samantha and Tucker, know his secret. Danny's busy fighting ghosts, saving Casper High and hiding his new identity all while trying to graduate.

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.

Reporter Raymond "Ray" Terrill is investigating a group of government scientists who are developing a weapon using light, when he is attacked with a "genetic light bomb" that ends up bestowing him with light-based super powers.

The long-awaited rebirth of the greatest superhero team of all time: Batman, Superman, The Flash, Wonder Woman, Hawkgirl, Green Lantern and Martian Manhunter.

Batman, Superman and Wonder Woman lead the DC Super Heroes against their most infamous foes.

A boy's superhero dreams come true when he finds five powerful cosmic stones. But saving the day is harder than he imagined — and he can't do it alone.

My Life as a Teenage Robot is an American animated science fantasy television series, created by Rob Renzetti for Nickelodeon. It was Nickelodeon's first animated science fiction fairy tale. The series follows the adventures of XJ-9, better known as Jenny Wakeman, a robot girl designed to protect Earth, who is excessively addicted to teen-related activities, which are almost always interrupted by Nora Wakeman, her creator and mother.

Two brothers, Wirt and Greg, find themselves lost in the Unknown; a strange forest adrift in time. With the help of a wise old Woodsman and a foul-tempered bluebird named Beatrice, Wirt and Greg must travel across this strange land, in hope of finding their way home. Join them as they encounter surprises and obstacles on their journey through the wood.

Connor, Greg and Amaya are normal kids by day, but at night they activate their bracelets, which link into their pajamas and give them fantastic super powers, turning them into their alternate identities: The PJ Masks. The team consists of Catboy (Connor), Gekko (Greg) and Owelette (Amaya). Together, they go on adventures, solve mysteries, and learn valuable lessons.

Three colorful, sugarcoated kids trying to juggle school and save the world before bedtime.

The future-fantasy world of Remnant is filled with ravenous monsters, treacherous terrain, and more villains than you can shake a sniper-scythe at. Fortunately, Beacon Academy is training Huntsmen and Huntresses to battle the evils of the world, and Ruby, Weiss, Blake, and Yang are ready for their first day of class.

The Secrets of Isis is the syndicated title of a live action CBS television series produced by Filmation in the 1970s originally titled Isis that appeared during the Saturday morning cartoon lineup. The show was also aired in various countries around the world. As indicated on commentary in the 2007 DVD release of the series, and supported by examining broadcast premiere dates, The Secrets of Isis was the first weekly American live-action television series whose lead character was a female superhero, debuting September 6, 1975 and predating the weekly debuts of both The Bionic Woman and Wonder Woman.

Most kids dream of being superheroes. Not Eric Needles. Eric dreams of being a sidekick. So you can imagine his elation when his favorite superhero, Maxum Man, selects Eric to be his sidekick. But things take a weird turn when, on the day that Eric is scheduled to start being a full-time sidekick, Maxum Man vanishes. The superhero's disappearance leaves Eric responsible to convince the world that Maxum Man is still on the job, doing what a superhero does. Eric's peers include Kitty Ko, a boy-crazy heroine who serves up stellar advice.

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.

A young boy takes his mother's place in a group of gemstone-based beings, and must learn to control his powers.

Originally from Africa, Mari McGabe's parents were killed by local greed, corruption and wanton violence. But the orphaned Marl refuses to succumb to the terrors surrounding her. Inheriting her family's Tantu Totem, Mari can access the powers of animals - anything from the super-strength of a gorilla to the speed of a cheetah. As Vixen she fights valiantly to protect the world from threats like those that claimed her family.

The adventures of Wander, an eternally-optimistic intergalactic traveler and constant do-gooder, and his quick-tempered but loyal steed and best friend, Sylvia. The friendliest face in outer space, Wander journeys across the galaxies to spread good cheer and to help anyone he can — much to his overly pragmatic stallion’s chagrin. Their fun-loving escapades often lead them to clash with the evil villain Lord Hater and his army of Watchdogs, who travel from planet to planet trying to make hate the order of the day. Together, the best friends travel through the cosmos, happening upon one freewheeling adventure after another and making new friends and foes.

When the planet is threatened by Super Villains, time traveling conquerors, alien invaders, mythical monsters or mad robots bent on the total destruction of humanity, when the forces of evil are so overwhelming that no single hero has the power to save the world, when there is no hope left…the AVENGERS ASSEMBLE!

Tattooed Teenage Alien Fighters From Beverly Hills is an American television series which was released by DIC Entertainment and aired on the USA Network during the 1994–1995 season. The show was a low-budget attempt to emulate the success of Saban's Mighty Morphin Power Rangers. The lower budget is evident from the installments having been produced using videotape rather than more expensive film stock.

If there's danger or trouble, Kim Possible is there on the double to save the world from villains... and still make it home in time for cheerleading practice! Luckily, Kim has her sidekick Ron Stoppable and his pet naked mole-rat Rufus by her side.

It's the modern day, and being Wonder Woman is complicated. Diana is leading a triple life - running a large corporation out of costume and fighting crime in costume in one identity. A never-aired television pilot expected to debut in 2011, but NBC opted not to buy the series.

When aspiring duelist Yuma meets Astral, a mysterious visitor from another universe, it seems like destiny. Yuma needs Astral to teach him how to duel, and Astral needs Yuma to help him regain his memories! They would be dueling’s greatest tag team…. except they don't get along! This dueling duo better get their act together quickly because ZEXAL is a whole new duel with greater challenges than ever before! Fantastic new monsters! Powerful new cards! Augmented reality-powered duel technology! Together, it takes dueling to the next level!

In a world where superheroes have been real for decades, an accountant with zero powers comes to realize his city is owned by a super villain. As he struggles to uncover this conspiracy, he falls in league with a strange blue superhero.

Follow Scott Lang as Ant-Man, dealing with everything from super villains to miniature alien invasions (and occasionally helping Cassie with her homework). Along with The Wasp and Hank Pym, Ant-Man protects the world one inch at a time.

When Thanos, Ronan, Nebula and the Ravagers seek to possess the Build Stone, the fate of the universe depends on the Guardians of the Galaxy to protect it.

Courtney Whitmore, a smart, athletic and above all else kind girl, discovers her step-father has a secret: he used to be the sidekick to a superhero. "Borrowing" the long-lost hero’s cosmic staff, she becomes the unlikely inspiration for an entirely new generation of superheroes.

Four teens are just trying to survive secondary school when an ex-spy recruits them for her superhero team. Their newest assignment? Saving the world.

Reggie's dream is to be a kid forever. Her dream is so powerful that it creates its own fantasy world of perpetual youth.

Genius inventor Riri Williams creates the most advanced suit of armor since Iron Man and becomes Ironheart.

Mark Grayson is a normal teenager except for the fact that his father is the most powerful superhero on the planet. Shortly after his seventeenth birthday, Mark begins to develop powers of his own and enters into his father’s tutelage.

A thrilling and cinematic reimagining of the Batman mythology, evocative of the character's noir roots.

Follow Agatha Harkness before and after her appearance in WandaVision.