The name of the actor who plays Jonah is Aaron Albert.
His name is Spencer Shay... The actor who portrays him is Jerry Trainor
Spencer's name out of iCarly is Jerry Trainor.
Jennette McCurdy
Socko doesn't have an actor. He never appeared in an iCarly episode Spencer always talks to him on the phone. And if that's not what you meant his name is just Socko.
The name of the actor that plays Sam is Jenette McCurdy, but in iCarly her name is Samantha Puckett.
Nathan Kress
Noah Munck is the actor who played Gibby on the TV show iCarly.
The name of the actor who plays Jonah is Aaron Albert.
Star
The actor who plays as Nevel Papperman in the television series "iCarly" has the real name: Reed Alexander.
If you mean the actor, it's Nathan. If you mean the person on iCarly, its Fredward.
His real name is James Maslow; he is now in a show called, "Big Time Rush"< a show about 4 boys from Minnesota who play hockey becoming famous. It is not Zack Efron. He plays James dimond in big time rush (the one who wanted to b a actor) THIS QUESTION ANSWER WAS UPDATED IN 2011
Gary Pease
Jennette Mccurdy plays Sam on iCarly. And her name on icarly is Sam Pucket!
His real name is Nathan Kress: he plays Fredward Benson in iCarly.
His name is Spencer Shay... The actor who portrays him is Jerry Trainor