The Snorks enter a seahorse race. Junior, with the help of little Willie, cheats in the race. All-Star and Junior have to compete in a Snorkel chase. Junior thinks that All-Star's seahorse is all washed up because his horse ""won"". All-Star tries to prove him wrong by training his horse Sea Biscuit. Galeo creates a machine for the Silverfish with a magnetic compass. All-Star takes it by mistake and finds out that Junior and his horse cheated. All-Star and the Snorks cook up a plan to get back at Junior.

The Snorks go to see the flying fish and Dimmy's dad lets him use his new snorkoculars. Dimmy sees a wolf fish but no one believes him. All-Star and Casey gets on Dimmy for crying wolf, menaing that he shouldn't exaggerate. Then, a hawk fish takes him to its nest and keeps him there. All-Star and Casey never even knew what happened to him. In the nest, Dimmy sees a real wolf fish and protects the baby hawk fish. All-Star and Casey look for Dimmy and the wolf fish gets at them. Dimmy then gets rid of the wolf fish again. Then he tells them about the hawk fish episode and they don't believ him until the family flies by and waves to him.

Tooter has a record to play and it is a very big hit on a dance show. Tooter then becomes very popular that he even has his own concert. All of a sudden, a strange melody fills the air, but it's not Tooter but an organ playing monster. All of the Snorks fall into the trance of the monster. Tooter and Daffney go off to search for the Snorks. Inside the monster, they all meet Galeo's old friend who was trapped in for 20 years. He had a plan of counteracting the sound of the Piperfish, but he now has a chance to put his plan in action with the help of the Snorks. Tooter finds out about the monster and plays his music to free the Snorks. It's an all-out musical war, but Tooter wins.

All-Star's dad is making stew and needs some salt. All-Star goes to the market where it is crowded with people wanting to get salt. All-Star goes to Galeo to see what is going on and Junior follows him. Galeo then tells him about ancient Snorks and their sea salt adventures until he falls out from dehydration. All-Star and Junior go off to find the legendary saltfish. Junior then finds some salt and takes it all for himself. He gets out but he doesn't get very far when two green guards catch him. The leader, Slugworth, gets them to start working in the salt mines. Junior gets in good with the leader, who wants more Snorks for the salt mines. Meanwhile, All-Star gets the workers to stand up to the leader. All the workers start a revolution against Slugworth. Junior then gets a well-earned lesson when the Neandersnorks want him to work.

The Sand Witch is terrorizing Snorkland and Corky tries to stop the magic portal. Bigweed messes up his submarine and they both get sucked in. Corky meets a Seastar to help him get out. Bigweed meets the Sand Witch who starts chasing him. The Sand Witch catches up with Corky and Bigweed to try to get out. They get out in time and seals up the portal, but the victory is short-lived.

On a field trip, the Snorks get swallowed by a whale. As they split up to find some means of escape, Junior finds a lot of treasure. All-Star tries to teach them all how to work together.

Galeo displays his new invention called the Minaturizer, which shrinks things. All-Star watchs the invention, but Dr. Strangesnork steals it without All-Star looking. Occy then follows him and his cat to his laboratory. They are caught by the scientist, which turns out to be Galeo's brother. He uses the minaturizer to shrink his mind swapper to take over Snorkland, but he uses it to swap Occy's and All-Star's minds. All-Star (as Occy) tries to warn governor Wetworth about Dr. Strangesnork's plan, but he dismisses him. Occy (as All-Star) then guides Casey to Strangesnork's lab. Meanwhile, the Snorks find out that All-Star is really Occy. Dr. Strangesnork then goes to the auditorium where the Governor is giving his speech. The Snorks catch up to him, but he gets away. But not before Galeo swaps All-Stra and Occy back to their original selves.

Junior writes a speech for class and gets a C in it for using a lot of words and saying nothing. Tooter gets an F in speech and his parents decide to get him professional help. It is then discovered that Tooter picked up his toot from a day at work with his dad. Tooter then joins a band and gets very famous until Junior spoils it by ridiculing his speech impediment. Of course, Tooter ends up saving Junior from a Snorkeater by imitating a Snorkeater-eater. All-Star then tells Tooter's parents that everyone likes Tooter just for who he is.

A barrel from the world above falls into the ocean, letting out a reddish fluid that makes people frightningly zany. Meanwhile, the Snorks are performing in a talent show and Dimmy really sets a bomb with his jokes. Then the red stuff seeps in and makes everyone laugh. Of course, it gets out of hand when the entire town starts laughing crazily. The Snorks go out in the Silverfish to find the the problem at the Great Reef. The barrel is about to fall in the reef, but the Snorks get it out in time. But Junior and Occy, under the spell of the red stuff, take over the Silverfish! Eventually, Occy gets back to normal and so does Junior.

Dimmy is very sick from Snorkitis. Galeo diagnoses it and as Tooter describes, Dimmy, Tooter catches it. Then everyone in Snorkland gets sick. Galeo wants All-Star to finish what he started a while back. He gets help from Casey and they try to get Galeo to read the notes for them. Galeo then finds the cure in snork bubbles. The Governor then recognizes Galeo as a hero.

Junior talks about All-Star and his toy drive buit he forgets to mention that he sleeps with a toy turtle. Willie accidentally gives away Junior's turtle and Junior secretly pines for it. Junior then breaks into the school to get the toy turtle back, and gets caught by a guard. The Governor bails him out and he makes up a story about donating toys. At the toy drive, Junior tries to take his turtle back, but Baby Smallstar claims it as her own. Knowing that all is lost, Junior goes out and buys a stuffed seahorse.

A fugitive Snork from the Frozen North comes to Snorkland to get help to save his village from Snorkeaters. It's up to Corky and the gang to help him out. There is a little fish that keeps bothering him, not knowing that this little fish is a Snorkeater-eater! And he turns out to be the best thing to ever happen to Corky and the Snork's village.

All-Star and Junior compete against each other in a gymnastics event and Junior cheats. All-Star finds out and gets Junior in trouble. To get back at All-Star, Junior buys a myna bird to spy on all of the Snorks' plans.

Dr. Strangesnork creates a machine that steals people's shadows and makes them his slaves. Of course, Willie gets caught in the machine and his shadow is used against him. And the Shadow causes trouble for Snorkland and gets Willie blamed. Willis discovers that his shadow has been causing trouble, but no one believes him.

The Snorks go on a snorking trip. Everyone is having the time of their lives, except Junior. Junior is all shook up after a story about a sea creature. While on a nature hike, they get lost thanks to Junior's ""sophisticated"" compass. While finding the way back, they come across an old sunken ship. As they explore the ship, they almost get caught by a strange giant form reaching into the ship. All-Star gets them all out safely, and he is commended for his efforts. The strange form just happened to be a diver just exploring under the sea.

The Snorks check out a construction site where Junior builds his empire. Occy digs up an old treasure map. Galleo tells the Snorks that the map was left by ancient Snorks. Junior steals the map and gives the Snorks a fake map to follow. They encounter a whole lot of dangers along the way while Junior thinks that the treasure is buried right in his own front yard. Galeo finds out that the treasure map is actually a warning about molten lava, an unfortunate proposition for Junior and his family.

While having lunch, a storm blows a creature named Lucky into Snorkland. All-Star shows him around and he loses his breath. Galeo finds out that Lucky comes from a fresh water land and has to get back immediately. Lucky and All-Star go back to the current and Lucky goes back, but All-Star gets sucked in with him. All-Star meets Riverland and Lucky's parents. All-Star finds out that he cannot stand fresh water. All-Star decides to help them with their problem for things falling from above. All-Star has to go back because of the frshwater environment and he goes through the current. Back home, All-Star makes it back for Casey's aunt's show and Casey doesn't believe a word of his adventure.

All-Star meets a kelp helper who is facing a lot of trouble because of what he is. All-Star then makes friends with the kelp helper, but the grandfather is uncertain about all this. This friendship is ruined when Junior insults them. The Kelp helpers all pack up and leave. Because of all the kelp helpers leaving, Snorkland is all full of algae. Everyone has to clean up and it's all the Governor's fault. All-Star goes to the kelp helpers and apologizes to them, but they expect an apology from the governor himself. It takes a giant snorkeater terrorizing Snorkland to set the governor straight. The Kelp helpers really did make a great contribution to Snorkland after all.

Daffney gets tickets to the rodeo, but Casey gets tickets to the hockey game. They get into an argument over events. Daffney goes to the rodeo and the rodeo owners get Daffney into riding one of the horses in the rodeo. Daffney really does well, due to the fact that she only rode the seahorse go round. At the hockey game, Casey is lonesome for Daffney. In the rodeo, it takes a cactus to really get Daffney's horse going! At the game, a special announcement states that Daffney is out of control with her horse. The Snorks then try to find Daffney. Daffney almost gets sucked into a whirlpool, but Casey saves her.

Daffney is unsecure about her looks when someone says that she has a big snork. Daffney's fears are confirmed when someone does a wicked stature of her. Casey then sees an ad on TV on how to shrink her snork. They get the product, but something goes wrong and Daffney's snork sticks straight up! She wears a big hat when she goes on a date with All-Star. She gets ridiculed by Junior in the movies and runs out. Then Casey looks like a sitting duck fish and everyone laughs at her. She runs away and is chased by a giant green fish. After All-Star saves herm, he tells her that she looks great the way she is.

All-Star is sick. Galeo cannot find out what's wrong with him. They have to go visit King Claw, a very reclusive crab. King Claw finds out that All Star has pneumonia and needs a hair for a get well potion from the seal Sea Urchins. The potion works and All-Star is better.

Corky, Jo-Jo, Casey and All-Star rescue a dolphin that is in trouble. An evil captain is looking for him and tries to catch him as the Snorks help him get to the reef. Jo-Jo calls some whales to help him out, but he is caught anyway. The Snorks go on the boat and they are pursued by the captain. Corky frees the dolphin and makes the captain sink his ship.

All Star, Casey and Tooter are fishnapped in a boot by an evil sideshow man. He makes them do tricks against their very will. Casey and Tooter like the idea of being stars, but All Star wants to get back to the ocean. He sends a message to Corky, leader of the Snork Patrol. Corky recruits Jo-Jo to help him get the kids back.

Everyone is having a good time at a carnival, everyone except Occy who is excluded from everything. He finds a love interest in a fishing lure in the guise of a girl octopus. This relationship takes a dangerous turn when a swordfish follows it along with Occy all over Snorkland. The Governor blames Occy for causing this whole mess and banishes him to the Great Beyond. The Snorks then help Occy out when the Swordfish chases him again. They find out that the cause of the whole trouble was the girl octopus lure and Occy has to give her up for the good of the town.

Willie runs away to the Lost Valley on Halloween where he meets a lonely Kimodo dragon.