第 2 季 共 25 集
播出时间：2008年9月28日
第 1 集 iSaw Him First
播出时间：2008年9月28日
In the second-season opener, Carly and Sam both develop a crush on Freddie's "nerd" pal, Shane. When they cannot decide who should date him, they decide to go by the first one to kiss him. They constantly try to kiss him, and always become unseccessful. Meanwhile, Spencer hires a repairman to fix the elevator, but the repairman proves to be no help at all, just a dancer. Because of the broken elevator, Shane accidentally falls from the iCarly studio to the basement when he finds out that Sam and Carly are competing for him. When the gang visits him at the hospital Carly kisses him.
第 2 集 iStage an Intervention
播出时间：2008年10月5日
Spencer finds a Pak-Rat video game cabinet in a junkyard and becomes addicted to it, whilst procrastinating on a commissioned Labradoodle sculpture. To curb his addiction, Carly brings Sasha Striker, the top Pak-Rat player in the world, to compete against Spencer to defend her title as the world champion of Pak-Rat. Meanwhile, Freddie experiences a streak of "bad luck" after deleting and not forwarding a chain email, passing it off as a superstition.
第 3 集 iOwe You
播出时间：2008年10月12日
Sam owes Carly and Freddie $526, so she gets a job to earn the money, and pay them back. Carly, Sam, and Freddie make a broadcast on iCarly to all their fans to donate money to Sam. However, they find out its illegal to solicit money over the internet. Meanwhile Spencer tries to impress an attractive single mom by helping her daughter sell fudge balls, an equivalent to Girl Scout cookies, but two scouts stole Spencer's place at the market. Spencer comes up with the idea to send every iCarly fan who sent them money to send them fudge balls. Carly and Freddie then hire someone to give the money they earned to Sam in a tip. At the end, everyone enjoys what Sam got with her money except Spencer.
第 4 集 iHurt Lewbert
播出时间：2008年10月19日
Lewbert, Carly's doorman, is injured during an exploding muffin basket prank. Spencer suggests that Carly, Sam, and Freddie help him until he's back on his feet, but it is more easily said than done. When Freddie's mother takes over, she makes it look easy, but leaves the group extremely concerned. Freddie's mother and Lewbert fall in love. Meanwhile, while using a CB radio, Spencer upsets two truckers nicknamed Porkchop and Sledgehammer.
第 5 集 iGo To Japan (1)
播出时间：2008年11月9日
Carly, Sam, Freddie, and Spencer travel to Japan after the show is nominated for a prestigious iWeb award. However, the residents of Japan sabotage the gang and its up to Carly to stop them. They were asked to be kidnapped by the competing web show cast.
第 6 集 iGo To Japan (2)
播出时间：2008年11月9日
第 7 集 iGo To Japan (3)
播出时间：2008年11月9日
第 8 集 iPie
播出时间：2008年11月16日
When the group's favorite pie shop closes down due to the death of the head chef, they go out to find the recipe for their favorite pie. The only person believed to have the recipe is the chef's granddaughter. She agrees to give them the recipe if she can go on a date with Spencer. She takes it a bit too far, and confesses that she never owned the recipe. Carly, Sam and Freddie hatch a plan to find the recipe. Meanwhile, Mrs. Benson's cousin's baby visits for a few days, making Freddie uneasy about it because his cousin always has a blank expression when she sees Freddie. Freddie tries finding a way to succeed in making his cousin laugh.
第 9 集 iChristmas
播出时间：2008年12月14日
When Spencer makes an electromagnetic Christmas tree, the tree bursts into flames, which makes Carly furious at him because the fire mauled the presents Carly got for Spencer. Carly then wishes that Spencer was born normal. Carly's guardian angel, Mitch, makes this wish come true, surprising Carly. The next day, at school, Sam is absent, Freddie was never friends with Carly, and to make things worse -- Nevel Papperman is Carly's boyfriend. Carly questions Mitch about Sam's disappearance, and Carly is taken to the Juvenile Detention Center, where Sam is being held. Carly finds out that Sam was never her friend, either. Carly returns home and then is told that Mrs. Benson and Spencer are now engaged, making Carly angry at what the world has become. Carly then walks up the stairs and finds out that, because Sam and Freddie were never her friends, iCarly never existed, either. Carly begins to sob, realizing how much the world would change if Spencer was born normal. Mitch turns the world back, making Spencer born abnormal. Carly is now happy with the electromagnetic Christmas tree, and Carly, Sam, Freddie and Spencer have a good Christmas together in the end.
第 10 集 iKiss
播出时间：2009年1月4日
In retaliation for putting a dead fish in his locker, Freddie handcuffs Sam to Gibby. Later, Sam overhears Freddie make a confession to Carly that he has never had his first "real" kiss, implying that his former girlfriend Valerie, kissed him for half a second at school with a bunch of other kids hanging around. To get back at Freddie, Sam exposes his secret on iCarly. Freddie is then mocked at school about this, and starts not going to school, talking to anyone, or going to iCarly rehearsals. Carly makes Sam feel guilty about this, so a regretful Sam exposes the same secret about herself in their webshow. She goes and apologizes to Freddie. After she apologizes, both of them feel dumb about not kissing anyone, so they kiss each other and promise not to tell anyone about it, not even Carly. Meanwhile, Spencer trains to be a famous Seattle Cobras football player, but he is able to trick out his traiors Carly and Gibby.
第 11 集 iGive Away a Car
播出时间：2009年1月18日
iCarly holds a giveaway contest for a new car -- won by their nemesis, Nevel Papperman. Meanwhile, Spencer buys a Galaxy Wars prop online.
第 12 集 iRocked the Vote
播出时间：2009年2月8日
The iCarly crew tells their viewers to vote for David Archuleta on America Sings, who is crowned the winner. Feeling guilty about swaying the votes, they invite the America Sings runner-up, Wade Collins onto their show. Meanwhile, Sam teaches Spencer how to lie so he can deceive a local video store.
第 13 集 iMeet Fred
播出时间：2009年2月17日
When Freddie offends an international internet sensation, Fred, he gets crushed and says to all of his fans that he will not make any more Fred videos. Carly, Sam, and Freddie soon start losing friends and acquaintances that are fans of Fred, and everybody in Ridgeway Jr High hates the iCarly group and Freddie is banned from all clubs. Then meet Lucas, Fred's creator and portrayer, in his home in Idaho for Freddie to forgive him about the Fred videos comment. Lucas later apologizes because he wasn't really mad, it was so Fred and iCarly had more ratings. At the end they apologize live in the iCarly webshow and presented a new Fred video with Carly, Sam, Feddie and Spencer guest starring as themselves with high-pitched voices like Fred. Meanwhile Spencer puts a Magic Eight Ball-like toy (called a "Magic Meatball") in control of his life, with disastrous results.
第 14 集 iLook Alike
播出时间：2009年3月8日
Carly, Sam and Freddie are hired by a car saleman's son to host a contest for a free new car to raise publicity for their lot. The winner, shockingly, is Nevel Papperman. When Freddie and Sam go to retrieve the car for him, the two find out that the owner doesn't have a son and the car did not exist. Carly, being disappointed with the news, starts to question Nevel on how he won the contest. The three find out that Nevel was the one who created the contest and the car, hiring some kid to pretend that he was the lot owner's son to set them up. But iCarly must still provide him with a car. Meanwhile, Spencer buys a prop from a movie online, but finds out that he was simply fooled by a replica, and Carly decides to exploit a loophole, saying that a "Car" is any vehicle that can go over 25 miles per hour for at least three seconds. Using that they give the prop to Nevel as his new car, to keep iCarly from getting shut down by the LCC for fraud. Nevel then tests drives the car, and crashes into a flower shop, and iCarly succeeds in prevention of getting their website shut down.
第 15 集 iWant My Website Back
播出时间：2009年3月22日
Spencer gets a new credit card after canceling his old one, causing Carly, Sam, and Freddie to lose control of the iCarly.com domain. Luckily, Mandy (who appeared in "iAm Your Biggest Fan") returns to buy their website back for them, but she gets tricked into giving it to Nevel. Spencer disguises as an old woman to trick Nevel into signing the URL transfer document during a book signing, but is chased out by security after Nevel recognized him. Later, Nevel demands a kiss from Carly in return to claim the transfer document. Carly confronts Nevel, and Nevel signs the document. However Carly escapes with the signed document without having to kiss Nevel and succeeds in reclaiming their website.
第 16 集 iMake Sam Girlier
播出时间：2009年4月12日
Sam wants lessons from Carly on how to be girlier and be a better person to attract her classmate, Pete. At the end of the episode, Pete arrives at the Groovy Smoothie, ready to go on a date with Sam. The bully at school, Jocelyn also arrives to bother the iCarly team. So Sam beats her up, not knowing that Pete was watching. Meanwhile, Spencer starts sporting his tuxedo daily because he thinks it's the reason why a woman he met likes him. He is convinced later that she doesn't just like him in his tux because she kisses him (even though the tux is still on, so she might just like him with the tux on).
第 17 集 iGo Nuclear
播出时间：2009年4月23日
Carly has to do a project for green week, so she makes an electric scooter. But, it can only go for 4mph and it caught on fire, so she is given the weekend to make a new project. Spencer brings in a good-looking Science geek named Cal who helps her make a generator for iCarly, and Carly gets an A+. It is then revealed the generator was illegal and Cal was a criminal for buying Uranium, so she has to go on the Root-and-Berry Retreat to get extra credit.
第 18 集 iDate a Bad Boy (1)
播出时间：2009年5月10日
"iDate a Bad Boy" is a 2009 two-part episode of iCarly. It aired on 9 May 2009. It is the second iCarly special after iGo to Japan. This episode features two parodies: The Sham-Pow is a parody of the ShamWow and Pee-Wee Babies are a parody of Beanie Babies.
第 19 集 iDate a Bad Boy (2)
播出时间：2009年5月10日
Carly and Spencer become upset when their new neighbor Griffin steals the motorcycle that Carly bought for Spencer in iPromote Tech-Foots. Spencer lets Griffin off the hook, but Carly becomes upset. However, when Spencer later goes out to get smoothies, he returns to find Carly and Griffin kissing on the couch. Spencer becomes furious and paranoid, forces Griffin to leave, and forbids Carly to see him, though he eventually allows them to resume dating. Meanwhile, Sam pays Freddie $50 to make a website and has a lawyer write them a contract. Freddie cannot keep up with her demands and tears up the contract, canceling the deal; Sam later makes $1,000 for selling the website.
第 20 集 iReunite With Missy
播出时间：2009年5月17日
Carly's old friend Missy Robinson returns to Seattle and tries to become Carly's only best friend and replace Sam because she was Carly's best friend first. Sam was given expired chocolate by Missy, and she destroyed Sam's cell phone, and in addition, Missy texted Sam the wrong address to a helicopter base, that she intended to go on with Missy, and Carly. Missy's actions are claimed "accidental", however Sam realizes what Missy is trying to do, but no one believes her as they think Sam is being "her usual paranoid self", because she was being paranoid when she thought Lewbert was an undercover cop, because she thought his giant wart was a spy cam and thought Gibby was a mermaid because he doesn't like wearing shirts. Missy confesses to Sam, but since no one will believe her, she is forced to ask Freddie for help, so when Freddie wins a six month cruise, he gives it to Missy so she will go away. Shortly after Missy is awarded with the cruise, Carly discovers Missy's plans to destroy her and Sam's friendship. Meanwhile, while packing for a camping trip, Spencer is locked in the basement by a psychotic boy, Chuck, seeking revenge from Spencer for telling on him and getting him grounded in the episode "iHurt Lewbert". Chuck is eventually caught at the end of the episode and is grounded by his father.
第 21 集 iTake on Dingo
播出时间：2009年6月14日
After an episode of iCarly, some kids at school mention that a show on the Dingo Channel called "Totally Teri" used Random Dancing in an episode, calling it "Random Jumping". Carly and Sam soon realize there is more than that - they even spoofed Messing with Lewbert. So, Spencer and the iCarly team go to Hollywood to settle this, and to look for the frozen head of the founder, staying in a low-quality hotel where somebody was killed next to a window with a hobo named Hollywood. Visiting Dingo Studios, Carly and Sam learn the "Totally Teri" writers are plagiarizing iCarly skits for their own use, and they claim they have rights to do so, since they have money and power. Meanwhile, Spencer and Freddie find Charles Dingo's (the founder of Dingo studios) head and come up with a plan (along with Sam and Carly), since they have access to the head. The next day, the iCarly group threatens to release depictions of Dingo's head on iCarly.com unless the writers swear never to steal the show's ideas again; Afterwards, two of the writers end up on iCarly in a skit called "Bikini Dog Food Fight".
第 22 集 iMust Have Locker 239
播出时间：2009年6月28日
Carly and Spencer become upset when their new neighbor Griffin steals the motorcycle that Carly bought for Spencer in iPromote Tech-Foots. Spencer lets Griffin off the hook, but Carly becomes upset. However, when Spencer later goes out to get smoothies, he returns to find Carly and Griffin kissing on the couch. Spencer becomes furious and paranoid, forces Griffin to leave, and forbids Carly to see him, though he eventually allows them to resume dating. Meanwhile, Sam pays Freddie $50 to make a website and has a lawyer write them a contract. Freddie cannot keep up with her demands and tears up the contract, canceling the deal; Sam later makes $1,000 for selling the website.
第 23 集 iTwins
播出时间：2009年7月12日
Sam has a twin sister named Melanie (Portrayed by Jennette McCurdy). Freddie is not convinced, and to try to prove it, he sees Melanie in person and invites her to a dance with him as his date. The plan to try to prove that Melanie is really Sam takes an unexpected turn when Melanie kisses Freddie, who then becomes extremely paranoid. Meanwhile, In the end, since Freddie refuses to believe it, Sam admits to Freddie that there is no Melanie. Satisfied, Freddie departs right before Melanie (who reveals that she still has romantic feelings for him) arrives to go to the mall with Sam and Carly. Meanwhile, Carly tries to tutor Chuck in math, and Spencer shows Carly how evil Chuck really is (with the help of a hidden video camera that Socko set up). Carly gets revenge on Chuck by telling him there's a new number called "dirf" between 5 and 6, and because of this, Chuck fails his math test and Spencer gives his dad a brochure about a summer math camp called Camp Add-m-Up, sending Chuck to math camp for the whole summer.
第 24 集 iFight Shelby Marx (1)
播出时间：2009年8月9日
Carly and martial-arts champ Shelby Marx (Zoey 101's and Spectacular!'s Victoria Justice) agree to have an exhibition fight for charity after Carly jokingly challenges her to a match. Unfortunately, Carly accidentally falls on Shelby's grandmother during a press conference. Thinking Shelby wants revenge, Carly backs out of the fight, only to be ridiculed as a coward. Carly visits Shelby and apologizes, and the fight is back on. However, Nevel Papperman alters a clip of the press conference to make it look like Carly intentionally tackled Shelby's grandma to dupe Shelby into fighting Carly. Shelby, furious, attacks Carly for real during the match, nearly killing Carly and Carly barely won the match with her life. Nevel's plot is revealed, and the show concludes with Shelby appearing on ICarly. Meanwhile, Spencer suffers from ridiculous side effects while taking an experimental allergy medication.
第 25 集 iFight Shelby Marx (2)
播出时间：2009年8月9日
