Characters

Main Characters

 * Carly Shay - star of iCarly, friend of Sam and Freddie, Spencer's little sister
 * Sam Puckett - co-hosts iCarly, friend of Carly and Freddie
 * Fredward Benson - iCarly's tech producer, friend to Carly and Sam
 * Spencer Shay - Carly's older brother and legal guardian, artist (sculptor)

Secondary Characters

 * Gibby - boy who lives in Bushwell Plaza and goes to school with Sam, Freddie, and Carly. Often shirtless. We met him in iDream of Dance.
 * Marissa Benson - Freddie's over-protective, OCD mother. Lives across the hall in Bushwell Plaza from Spencer and Carly.
 * Nevel Papperman - iCarly's enemy, germ-a-phobic, runs nevelocity.com, a site that reviews digital media
 * Lewburt - Bushwell Plaza's annoying, rude doorman. Has huge mole. Dated Ms. Benson for an episode.
 * Mrs. Briggs - teacher at Ridgeway High, very malicious and unhappy, has a huge crush on Randy Jackson, is of Irish descent
 * Principal Franklin - the principal of Ridgeway High
 * T-Bo - worker at Groovy Smoothie that pushes odd foods on unwilling customers
 * Chuck - Spencer's 'arch nemisis', Carly tutors him in iTwins
 * Jeremy- nicknamed 'Germ-y' because he is constantly ill, good at AV stuff, attends RHS
 * Mandy - iCarly's biggest fan, very annoying, we meet her in iAm Your Biggest Fan
 * Mr. Howard - a teacher at RHS who dislikes children
 * Grandpa Shay - Carly and Spencer's grandfather, its assumed that is it their paternal
 * Rip Off Rodney - 9th grader who sells leftover, bad, used, illegal, etc merchandise

Minor Characters

 * Jeb – tall nerdy French play dude (from iPilot)
 * Terian – blond girl, plays trumpet and pogo stick (from iPilot)
 * Simon – snorts milk, makes it come out of his eyes (from iPilot)
 * Brendan – backward talker, Indian or Mexican (from iPilot)
 * Rachel – girl with goat (from iPilot)
 * Wendy - red-haired girl we first see being mean to Carly about Nevel in iChristmas, tells us what Freddie did for Sam in iReunite with Missy
 * Rhonda Burger - annoying girl that "no one likes" who plays Freddie's girlfriend in iChristmas
 * Zeke - blond boy who is a very good dancer in iDream of Dance
 * Melanie - Sam's twin sister who goes to boarding school, we meet her in iTwins
 * Griffin - the 'bad boy' who steals Spencer's bike, kisses Carly, and is obsessed with tiny stuffed animals
 * Missy - Carly's old best friend, tries to steal Carly back when she moves to Seattle in iReunite with Missy
 * Valerie - Freddie's first date&amp;first girlfriend, tries to create a rival web show in iWant to Date Freddie
 * Mrs. Halberstadt - an elderly woman who lives in Bushwell Plaza, often forgets to turn on her hearing aid. We meet her in iScream on Halloween
 * Jonah - Sam's boyfriend who tries to kiss Carly while still dating Sam, ruins Spencer's claymation movie
 * Harry Joyner - a famous artist that Spencer admires a lot, doesn't actually like Spencer's art very much
 * Miss Lauren Ackerman - a teacher at RHS
 * Shane - a cute boy that both Sam and Carly have a crush on in iSaw Him First
 * Sasha Striker - famous gamer, held the world record in Pac-Rat
 * Mitch - the Christmas angel that changes Carly's life so she can see what it would be like if Spencer was normal
 * JD - wins hangman in dentention
 * Wesley - beat boxing boy
 * Phillip Brownley – junior at Brierwood Prep, student council president, gives Carly the letter about changing schools and her scholarship
 * Seth – student at RHS, pushes water fountain button for Carly
 * Doug Toder – "teenager who thinks he's all bad because he's good at fencing" who fences with Spencer and Freddie
 * Mrs. Peelof - headmistress of Brierwood who interviews Carly
 * Erine - kid who swallows two golfballs
 * David - Sam hired him to read a book to her, but he rubs her feet instead
 * Wade Collins - jerky contestant on America Sings
 * Kyoko and Yuki - they do a rival webshow and they try to sabotage iCarly during iGo To Japan
 * Porkchop and Sledgehammer - two truckers that Spencer upsets over a CB radio
 * Pete - boy who has a crush on Sam in iMake Sam Girlier
 * Miss Fielder – Carly's art teacher, eventually she and Spencer get romantic in iMust Have Locker 239
 * Fred - kid who has famous and funny web episodes that Freddie gets the cast of iCarly in a fight with
 * Mr. Henning - Freddie, Carly, and Sam's science teacher that teaches them about being 'green'
 * Shannon - a girl that Gibby likes who likes Freddie better in iWin A Date
 * Rueben - boy who 'wins' a date with Carly in iWin A Date
 * Jocelyn – works at the grocery store, only likes Spencer in a tux

Unseen Characters

 * Socko
 * Tyler
 * Sam's mom
 * Frankie - Sam's first boyfriend in the fifth grade, he broke up with her after she pushed him out of a tree and he broke his leg Wendy's brother Gloria robinson David robinson Tess's mom Kato