When Dr. Drakken is ordered by his mother to look after his cousin which turns out to be Motor Ed, Drakken and Motor Ed work together to complete a “Doomvee”, which is a Humvee that is full of superior weaponry. Meanwhile, Kim is feeling alone because Ron is spending the weekend with Felix instead of her, which causes her to become desperate because she needs some social interaction. Kim attempts to hang out with Ron and Felix despite the fact that she hates doing whatever they do, but when Dr. Drakken and Motor Ed steal Felix’s wheelchair, they work together to see if they can retrieve his wheelchair back and put an end to their evil plan.

While trying to stop Dr. Drakken, Kim gets into a fight with Shego in which they accidentally get a microchip attached to each of them that can control their emotions. However, when Ron accidentally picks up the control device instead of Kim’s communicator, he thinks it’s a game and he inadvertently controls Kim and Shego’s moods, in which he puts on romance mode before he and Kim go to school. Ron must now deal with Kim’s sudden advances towards him while trying to determine what he should do about the situation, all the while Drakken is dealing with a suddenly love-stricken Shego.

When Kim and Ron go to stop Professor Dementor from stealing from a top-secret research laboratory, Ron inadvertently catches Dementor’s “Bondo-Ball” in his pocket, which he accidentally triggers later that day. When Ron rushes into Mr. Barkin and gets stuck to him, he rushes to warn Kim but discovers that she is already stuck to Bonnie. Now Kim and Ron must work with their enemies while trying to cope with what occurred to them and there’s still Professor Dementor to worry about; but will Kim and Ron gain any insight towards the life of their enemies through the ordeal?

When Ron is trying to prove he’s old enough to not be forced to sit at the children’s table at a wedding when he realizes that his evil cousin Sean will be there, he decides to find a date so that it would prove he’s old enough to sit at the more mature tables. However, when both Ron and Kim believe they shouldn’t go together because it would be awkward, Ron decides to try to be a bad boy after he sees an episode of “Agony County” on television because he believes they get all the girls. However, when Kim and Ron go to a villain convention in order to see what is going on, Ron and Drakken inadvertently switch personalities when a machine goes awry, causing Ron to become a maniacal madman and Dr. Drakken to become a kind spirited individual, Kim realizes that a bad Ron may be more than she expected.

Kim goes with her brothers and her father to visit her uncle’s ranch in Montana, in which Ron decides to go along because he figures that he’ll be able to be lazy at the ranch. However, when Dr. Drakken decides to hold a convention for the smartest people in the world, he uses his “silly hats” to make them ignorant so that he may become the best genius in the world. It’s up to Kim to save the day once again, though she soon learns that she may need help from her family; especially her cousin Joss who considers Kim her idol.

When Kim discovers that Ron has missed practice and their daily trip to Bueno Nacho, she finds out that television is the reason he has been busy. She manages to get him and they head out to stop Dr. Drakken and Shego to get back the Pan-Dimensional Vortex Inducer, but when his laser goes awry and sucks them into a television world, Ron’s newfound knowledge of television may just prove useful.

When Mrs. Hatchet discovers that Kim has an overdue library book, KP's cheerleading activities are suspended. Ron realizes that he lost the book, and he has to retrace his steps through the last few missions he and Kim went on to save Kim from...library lock-up!

Chester Yapsby has stolen a top-secret project that is capable of making insects grow to incredible heights. Kim is contacted for the assignment because she never fails to get a job done, though when it turns out that the giant cockroaches bother Kim as she has a personal fear of insects. Ron must help her overcome her fear in order to save the day. Meanwhile, Ron names one of the cockroaches Roachie and decides to keep it as a pet, much to Kim’s chagrin.

After Kim constantly foils Dr. Drakken’s evil plans, he decides to try to take over the world through his brain washing shampoo “Lather, Rinse, Obey”. However, the shampoo sells horribly and after talking with Shego, he learns that items mentioned in hip-hop music usually sells quite quickly. When his attempts to persuade a star to use his produce in their song, he enters an “American Idol” type contest in order to become a star long enough to make his shampoo sell. However, with Kim on his trail, will she be able to foil his plan once again?

Junior attempts to rob the Tower of London, but accidentally tries to rob a movie set replica. Kim and Ron go to stop them and perform an extreme mid air stunt and the movie set's director offers them a movie, which they happily agree to. Kim now must deal with Heather, an actress who is going to be her in the movie taking her friends, and Ron has to deal with Quinn, an actor who is going to be him in the movie act completely opposite of him. All of this while they have to stop Junior who is out for revenge on the director for not putting him in the movie.

Yori’s sensei has been kidnapped and all evidence indicates that Lord Monkey Fist is responsible for it. Yori comes to Middleton to get Ron, in which Yori and Ron head off to South America to attempt to stop Lord Monkey Fist. However, when Kim starts to grow suspicious about Yori’s sudden appearance in Middleton, she heads after them to get to get to the bottom of their predicament.

When Team Impossible demands that Kim cease her duties as a teen hero, Kim is caught between a choice to live a normal life or continue to help save people. However, even should she decide to keep saving the world on a regular basis, can she outmatch three of the highest paid heroes in the world who have everything at their disposal, even their own theme song?

Drakken kidnaps Ron when he believes he is a super genius because Ron’s schoolwork has recently been completed by a brain ray-enhanced Rufus; while Dr. Drakken attempts to figure out the source of Ron’s knowledge, it’s up to Kim and Rufus to help rescue him and foil Drakken’s scheme.

Ron goes to ridiculous lengths to grab the attention of a pretty girl at the theater. Meanwhile Kim uncovers a conspiracy at the Space Center involving top secret technology, battle robots, and a disgruntled former employee. In the process of solving the mystery, she is suspicious of the idea of a seemingly innocent being the culprit responsible.

When Señor Senior Sr. becomes disappointed in the way his son’s villainy is handled, he decides to hire a tutor to ensure his son’s success; which turns out to be Shego. Meanwhile, a hopeless Kim is stuck on Home Economics with Ron but when Ron becomes an expert chef while Kim can’t cook a single thing, Ron is chosen to help Kim out. Can Kim overcome her predicament or is this one sitch that she cannot escape from?

When Dr. Director at Global Justice decides that it's the "Ron-ness" that's Kim's secret to success, Ron goes under the microscope. Unfortunately, this means being stolen by the lackey-intolerant Gemini, Dr. Director's older twin. Global Justice, Kim, and Rufus take on Gemini's fist of fury (and Pepe the neurotic Chihuahua) to recover the Ron Factor.

Kim and Ron are taking Drivers Ed, which most of the students are nervous but Kim remains confident that she’ll do a good job. However, when she chokes up and fails the initial test, she soon learns that the pressure of the test is far greater than any foe she has fought. Meanwhile, Dr. Drakken has kidnapped a scientist who specializes in artificial intelligence, Kim gets a visit from an unexpected guest that may be able to help her out.

When a diamond is stolen, all the signs indicate that a Lithuanian Wolfhound breeder named Falsetto Jones is the thief. Kim and Ron enter Rufus into a dog show as a Peruvian Hairless in hopes of confronting Falsetto and getting the diamond back, though will Rufus actually be able to play the part?

Kim's canon of villainous foes go hunting for Naked Mole Rat when Rufus becomes the carrier of a much-coveted micro-decoder … all while Kim is pet-sitting for Ron.

It’s career day and Kim expects to be paired up with her mother. However, when Bonnie gets teamed up with her instead, Kim gets stuck with a janitor who seems too dedicated to his job. Meanwhile, Ron gets paired with a secret agent and gets a plethora of unique gadgets to try out. However, with Dr. Drakken stealing a weather machine so he can flood Canada, Kim may just realize that her mentor may be more useful than she first thought.

Kim, Ron and the Possible family head to Florida to help Kim's grandmother unpack at her new home. Can Kim fight against her grandmother's over-protectiveness? Meanwhile, Drakken and Shego accidentally create an army of old people instead of teens, and Kim's Nana is one of them. Can Kim fight her own Nana?

Ron is sucked into the cyber game world of Everlot as he attempts to impress Zita. The whole gang duels Malcolm the Wraithmaster LotR-style, with a little help from a not-so-naked Tunnel Lord.

When Ron is volunteering to help the elderly by doing tasks for them, Ron is assigned to the house of Timothy North, an elderly man who has sent all volunteers away. However, Ron stumbles across the fact that Timothy North is really The Fearless Ferret, an old superhero who Ron adores; in which Ron is selected to become the new Fearless Ferret but he must keep his identity a secret, even from Kim. Though when The White Stripe comes to fight the new Fearless Ferret, Ron discovers it’s more difficult than he expected; while Kim is busy trying to figure out why Ron is behaving strangely.

When Middleton High School participates in a student exchange program, Ron is selected to go to a school in Japan while a student named Hirotaka is chosen to come to Middleton. Ron finds out that the school he was assigned to visit is a secret ninja school while Kim and Monique eventually start crushing on Hirotaka. However, when Lord Monkey Fist steals the Lotus Blade from Ron’s sensei, it’s up to Ron to save the day; though without Kim’s help.

Drakken and Shego attempt to breach Area 51 with a gigantic poodle while Ron uses the attack to shoot his monster movie.

The weather outside is frightful when evil, toxically-mutated snowmen terrorize Middleton.

In the spirit of the season, Drakken, Shego, Ron, and the Possible family put their differences behind them to share Christmas in the Arctic ... of course, only after several action-packed battles and confrontations.

When a recent string of thefts cause a global shortage on a certain type of doll, Kim decides to investigate, despite the fact that she already has a lot of extra-curricular duties to perform. When she finds out that the Bebe-bots are back and bent on creating an army of their speedy species, with Bonnie as their queen, Kim must rely on some recently acquired experimental shoes in order to save the world; though that isn’t going to stop her from doing a few of her extra-curricular tasks along the way.

Ron signs an unwilling Kim up for the school talent show after Bonnie announces her intent to crush any competition. Her plans to sing are interrupted when Wade begins acting erratically and orders Kim and Ron to recover teleportation technology from Professor Dementor. Technology, she suspects, that may have not been stolen after all.

On their way to cheer camp, the squad again finds itself at Camp Wannaweep for the Spirit Stick Competition. Kim deals with having an obnoxious Bonnie as her bunk-room partner while Ron cannot overcome his strong suspicions about an apparently reformed Gil.

On their trip to Go City, Ron and Kim come across a villain named Aviarius who is seeking the power of another hero. However, when Kim inadvertently winds up with the a hero named Hego’s powers, she soon learns that the only way to restore what isn’t hers and to help stop a mad man may be to team up with her deadliest foe; Shego.

When Kim catches a cold from her brothers before a mission, she soon discovers that it’s hard to save the world when you’re not feeling well. Dr. Drakken and Shego exploit the moment to steal a laser from the research lab Kim is guarding. However, when Kim’s sickness begins to spread, a series of events occurred that not even she could expect.

When Kim is sprayed with some pollen that causes her to vanish more and more each time she blushes, she must stay at home while Ron and Wade work together to find the cure. However, when Josh Mankey asks Kim on a date, she risks her life to go out with him; though Drakken and Shego take notice of her foolishness and exploit the opportunity to make it one of the most embarrassing nights of her life.

Kim, hoping not to be landed with Ron as her science project partner, instead gets a brainiac who won’t let her do anything at all. Monique gets Ron and quickly becomes exasperated by his trademark laziness. Meanwhile Drakken charms DNAmy into creating a vicious Komodo dragon.

To help his son's ongoing quest to become a pop sensation, Senor Senior, Senior kidnaps the Oh Boyz band to blackmail the record company. The plan backfires when Ron winds up captured along with the group. The record executive, finding the Oh Boyz' disappearance to be a profit windfall, is in no hurry to help so Kim must find Ron and the others on her own.

Kim catches a nasty cold from the Tweebs, but still accepts a mission to guard a mysterious machine. After Drakken and Shego steal the device, her mother insists that she stay in bed to rest while Ron and then the Tweebs take up her duties. By the time matters are resolved, everybody on both sides of the conflict has caught the cold.

When trying to save a scientist from Dr. Drakken’s secret arctic base, Kim and Ron are hit with a truth ray which forces them to speak the absolute truth about every issue. Kim soon discovers that this is a huge embarrassment while Ron is enjoying his newfound truth potential, but can they get through the day without causing themselves huge problems?

As a part of Mother's Day mother-daughter bonding, Kim and her mother Dr. Possible decide to foil Drakken's latest scheme together. Drakken, on his part, is forced to deal with the presence of his mother while he attempts to steal a batch of Syntho-Plasma.

After a series of high tech robberies, Kim tries to stop the plot of a rogue scientist turned rocking trucker, with a little help from a new friend, Felix.

Naco royalties make Ron a tremendously rich and wealthy multimillionaire with ninety-nine million dollars, which he then proceeds to squander on a posse of fake friends and spending binges. Out of greed, Dr. Drakken attempts to steal Ron's newly acquired fortune and wealth to complete his latest doomsday scheme.

After a long list of attempts to turn himself into a jock go sour, Ron gets a new chance to compete in the X games when he and Kim are sent to investigate a series of robberies.

While Kim and Ron are at the Museum, she discovers that one of her ancestors was a thief and she decides to figure out what really happened in order to clear her family’s name. However, after a bunch of bizarre coincidences connects the events on that day with that of Wade and Dr. Drakken’s ancestors as well, she soon believes she may be close to figuring out what exactly happened to cause her ancestor to get framed, though Ron keeps feeling that something about their predicament just doesn’t feel right.

Kim tries to get the confidence to take a boy to an upcoming dance at her school, while Kim's archenemy, Drakken begins his next destructive plan.

On their way to a cheer competition, Ron and the cheersquad get stranded, but Ron soon realizes that the whole thing could be a set up from an old enemy.

Kim accidently turns Ron into a selfish jerk with a new haircut, all while two new villians begin their new evil hobby.

When Kim is tardy when going to class, she is sentenced to detention. Meanwhile, Drakken and Shego start their next evil plan.

When Kim's parents chaperone a school ski trip, she is greatly humiliated. Meanwhile, a mad geneticist threatens the trip.

Kim and Ron get a part-time job at Bueno Nacho, while Drakken and Shego start a cheese related scheme in Wisconsin

Kim tries to defend her position of head of the cheersquad while she works with a high-strung agent of Global Justice.

When Kim and Ron go to stop Drakken's latest plot, they accidentily get their brains switched between their bodies. Now they must stop Drakken's plans, and deal with each others lives.

Ron decides to join the cheersquad, which angers Kim. Meanwhile, the countries' top scientists begin to disappear, and Kim's dad appears to be the next target.

Kim is forced by Ron to join the race for class president, but when they bring home a spoiled Prince who is in danger, he runs against Kim.

Kim reluctantly takes on the coaching of Jim and Tim's soccer team, and is quickly overcome with competitive spirit. At the same time, Señor Senior, Sr. has similar issues coaching his son through his first "evil scheme."

When a recent string of museum thefts appear to be tied to Ron’s favorite wrestling stars, Kim and Ron must work together in hopes of figuring out the truth and to put an end to the thefts.

Kim and Ron visit a strange man by the name of Lord Monty Fiske, however, they soon realize that there is more to him. Meanwhile, Kim's geeky cousin comes to Middleton.

Kim retrieves a ring-like object from a trade, but she soon learns that it is not actually a ring. Meanwhile, Kim wants to go to a party, but Ron wants her to go with him, and her parents with them.

When Kim and Ron accidentally show that a stunt show is all staged, the host wants revenge. Meanwhile, the entire school thinks Kim likes Brick Flagg.

Kim's mission look is stolen when she tries to stop Drakken, and now the entire world looks like her. This inspires Drakken's next plot that involves clones.

Kim takes on a mission, but she must take the Tweebs along since she promised she would baby-sit them, while Drakken begins a scheme with mind control.

When Animology sweeps over the school, Kim tries to avoid it, but she gives into the fad. Meanwhile, the Seniors start their most dangerous plot to date.

Kim is forced by her dad to join a club for small children that he leads, much to her dismay. Meanwhile, Monkey Fist plans to steal a very special monkey to fulfill a prophecy.

Ron realizes that he is not technically a man yet, but Kim tells him that he is. Meanwhile, Kim and Ron must stop a villian from stealing a special ring.

Kim ruins her clothes during a mission, and now must buy from Smarty Mart. Meanwhile, Frugal Lucre attempts to take over the internet.

Kim and Ron start out a new school year, only to find out that Ron's family is moving to Norway. This puts a strain on their partnership, just as Dr. Drakken, Monkey Fist, and Duff Killigan team up to find and use an ancient time travel device to rule the world. Attacking Kim in the past, present, and future, can these villians succeed? Or will an unforeseen force be more destructive?

Dr. Drakken has an evil new plot for world domination, but his ultimate success depends upon finding out KP's weakness which may involve a new hottie at Middleton High School named Eric, who suddenly sparks feelings in Ron about Kim that resemble much more than friendship. To make matters worse, Bueno Nacho, Ron's favorite fast food chain has turned sour on him by bombarding him with little Devil diablo toys. Does this mean KP may finally have to surrender to Drakken once and for all?