1. Carly Shay (Miranda Cosgrove), the protagonist of the show and one of the hosts of the iCarly network, is smart, cheerful, and enthusiastic. She lives with her brother Spencer. She is quick-witted and often comes up with good ideas.

2. Samantha "Sam" Puckett (played by Jennette McCurdy), Carly's good friend and Freddie's nemesis, gave her first kiss to Freddie because they both wanted to try the feeling of kissing.

One of the hosts of the iCarly network, he has a bit of a tomboy temperament, he is full of comedy, he is informal, he likes to get into fights when he is angry, and he is quite aggressive.

Loves good food and will grab food regardless of "means".

Later, he fell in love with Freddie and broke up again.

3. Fredward "Freddie" Benson (Nathan Kress), iCarly cameraman, technical director, and Carly's companion.

Proficient in computers, photography, video editing and sound effects, he confessed his love to Carly but was politely rejected.

Since both of them wanted to try the feeling of kissing, they gave Sam his first kiss as well.

Later, he fell in love with Sam and broke up again.

4. Freddie Spencer Shay (played by Jerry Trainor) is a 26-year-old "artist" who often invents nonsensical things.

He is Carly's brother and her legal guardian.

Lots of ideas, very funny.

Its humorous and funny style is a major attraction of this drama.

5. Gibby (played by Noah Munck) Carly, Sam and Freddie’s classmate.