According to IMDb, Charlotte was a character for 4 episodes. Charlotte, and Gibby's mom who was in only one episode were both played by Deena Dill. So Deena Dill played in a total of 5 episodes of iCarly.
Noah Munck.
His real name is Noah Munck.
Jennette McCurdy
On the show: Samantha "Sam" Puckett Real Life: Jennette Michelle Faye McCurdy
No. In real life they are only friends.
Nathan Kress.
Jenette McCurdy
Noah Munck.
Jennette Mccurdy plays Sam on iCarly. And her name on icarly is Sam Pucket!
Jennete McCurdy
His real name is Noah Munck.
Alexander Reed... I believe...
Samantha "Sam" Puckett is sam's character name on icarly but the actresses' name is actually Jennette mcurdy
Guppy's real name is Ethan Munck. His older brother is Noah Munck, who plays Gibby on iCarly:)
Nevel is played by the actor Alexander Reed.
Jennette McCurdy
on her show Carley Shaw off her show it is Miranda cosgrove