Cosgrove
"Puckett" is her last name.
Sam from the TV show "Icarly" first name is Jennette and her last name is McCurdy
iCarly is actually a show but if you were talking about the main character, Miranda Cosgrove or Carly Shay, her last name is Shay.
Packerman
His real name is Nathan Kress: he plays Fredward Benson in iCarly.
Christine.
Kress
Freddie Benson
His full name is Fredward Benson.
Fredward "Freddie" Benson.
fredward benson
No "iQuit iCarly" is not the last iCarly episode the last iCarly episode is titled "iGoodbye" and it had premiered on November 23, 2012.