Three secondary school students secretly fight the ghosts that haunt their city.
Andy and Drake's basketball rivalry awakens BanaNice, a ghost that freezes everything in its wake.
A foul-smelling windshield that is drawn to unpleasant odors is about to destroy New York and the only one who can stop it is Andy.
One of the ancient pharaoh's damming mask releases a terrible hot wind all over New York.
Liv is trying to understand her feelings for Marlo and in the process concentrate on the new mission of Ghostforce.
Mikroo, a tiny ghost afraid of anything bigger than her, shrinks Ghostforce and all the students.
A particularly powerful ghost who draws its strength from fans slowly take over the city with its musical power.
Mike has to overcome his fear of spiders to help his friends defeat the new enemy that threatens New York.
ZipZap attacks users of the new video game with their phone screens and freezes them.
An evil spirit takes over New York's water towers and Andy must team up with Drake to defeat it.
Andy sets off on his own in the wake of an ultra-fast ghost that creates fireworks.
Andy dreams of being an extra in his parents' movie, but Stacy is a better "victim in need" and steals the show from him! Andy revels in his jealousy until the Ghostforce has to face Xhypno, a mysterious butterfly ghost who wreaks havoc.
Because Mike's directions are too complicated, Andy gets lost instead of joining his friends on the Ferris wheel. However, Sporofungus appears on the Ferris wheel, a disgusting mushroom ghost that is difficult to catch. To fight it as a team, the Ghostforce needs to communicate better!
While trying to cheat on a test, Andy awakens Krik Krok, a ghost who grows ominous plants all over town!
When Mike goes on a date with Charlie, Liv and Andy are overwhelmed by a ghost that has turned into a giant burger! In order to help his friends, Mike has to decide whether to reveal his secret identity or disappoint Charlie.
Liv wants to help everyone who needs her, but she can't be everywhere at the same time! So when the GhostForce takes on Raijin, a terrifying electric ghost who unleashes a tremendous storm over New York, Liv must learn to share the work with her friends!
When his father gives him a smartwatch, Mike is thrilled, but feels down when he realizes that the gift had something to do with basketball. To face Chronoklok, Mike needs the assurance that his father loves him, even if he doesn't share his passion.
After failing to score a crucial hoop, Andy loses confidence and keeps making mistakes while facing Katastroph, a three-headed ghost that is both cute and terrifying. To catch him, Andy has to get his mojo back and, above all, rely on teamwork!
Looking to imitate Miss Jones' earlier exploits, Liv faces Jellystery alone... But that only makes the situation worse! Even superheroes have to learn their job first.
Annoyed by her brother's showing off, Liv accidentally reveals to her classmates that Andy cannot swim well and Andy feels betrayed. If they want to defeat Vochaos, a ghost who makes everyone dum, the two siblings must stop fighting each other.
When she sees how much Andy still loves his toys, Liv finds his behavior childish. But if she wants to stop Alastric, a ghost with the power to make anyone act much younger or much older, Liv has to go back to her inner child.
Mike is frustrated that Andy and Liv are late for an exhibition for which he has made a schedule. When a ghost sabotages the exhibition, Mike has to learn to deal with the unexpected.
Mike brags that he can always figure out how a magic trick works. When Professor Pascal proves him wrong, he becomes restless. In order to stop Gmagicard, a magical spirit with malicious tricks, Mike has to accept that he cannot understand everything right away.
Andy offers to look after Professor Pascal's dog Asta. But as he would rather go to a basketball game, he leaves the dog in Miss Jones' lab. Asta turns into Scream Scratch, a ghost who plays many pranks.
After Andy insists on training without Miss Jones' supervision, he lets Gluglux, a ghost who is very powerful despite looking like a funny chicken, escape the lab. When Gluglux hatches hundreds of eggs, Andy has to admit his mistake and turn to Miss Jones for help.
Glowboo's new update is so impressive that Liv fears Miss Jones will so no longer need the Ghostforce. When our heroes meet Cyclopee, a ghost who copies everything, even her powers, Liv has to accept Glowboo's help.
Mike doesn't dare to ask Charlie if she wants to go to a party with him because he's afraid he might look ridiculous while dancing. In the fight against creepop, a ghost that makes New Yorkers dance, Mike learns that it doesn't matter how you look as long as you are having fun.
Mike causes a glitch in the Glowboo when he has to join the Ghost Force to stop Somniboo.
When the ghost merges with Liv's lucky charm, she is sure that she has been jinxed.
Liv and Jane start becoming friends until Meta and Lix unleash their magnetic twin powers.
To stop Cookieflame before it's too late, Mike must learn how to trust himself.
Liv is unfairly accused of covering a wall with a graffiti and tries to unmask the true culprit in her fight against Graffurius.
To stop Levisfer, Mike must get his new invention working with the help of his friends.
If he's going to stop Paniclick, Andy must learn not to underestimate old technology.
Mike's problems with his dad jeopardize the fight against Sandyrok.
Liv finds it hard to accept that her role model, Miss Jones, has chosen the wrong strategy against Hypnolion.
Mike improves his sense of humor as he fights Jinjoke, a mischievous spirit.
While Andy and Liv face Gumglue, Mike has to hide their secret identities from their class.
The Ghostforce struggles to capture Scorpod and reverse its damage.
When Mike and Andy get jealous of Liv, their teamwork against Biballoon is compromised.
The Ghostforce urgently learn how to drive the Ghost Car to stop Turbokorn.
In facing Mascarade, Mike and Liv are thrown off when Andy tries to change his personality.
Desperate to prove his bravery, Mike keeps taking risks to fight Batata in the darkness.
Andy takes on Prehistorrible alone, while Liv and Mike are stuck in the ice.
Ghostforce takes on Chaorion, a spirit from outer space who wants to destroy Earth.
The Ghost Force takes on Dinozos, but they do not have access to their powers.
The GhostForce fights Piraniak, who hypnotises Liv and draws him to his side.
When Mike's father cancels their father and son day to enter a dunk contest, Mike decides to enter for a chance to win a day with him. To improve his chances, he borrows a ghost from Miss Jones, but all hell breaks loose when he escapes and starts spreading lava everywhere.
When Andy uses chemical fertilizer to grow his plant faster, he awakens an old ghost that transforms into a giant stuffed animal that traps its victims with its roots. While the Ghostforce fights to stop it from multiplying, Andy tries to hide his responsibility from his friends.
The Ghostforce have to go straight from an exhausting practice into a fight with Kaboom, an explosive ghost, while their boo energy is already running low. Liv surpasses herself, feeling pressured to try and be the perfect superhero, but learns to know her limits.
Liv accidentally lets Glups escape Miss Jones' lab after feeding him too much. While Liv stands between protecting and fighting him, Glups fuses with the armor and becomes the powerful Jellyjack. The Ghostforce must quickly weaken it, otherwise Glups will remain wild forever.
