Ethan Munck

Ethan Munck (born October 22, 2003) is Noah Munck's real life younger brother. He guest stars as Guppy Gibson in iPsycho, iSell Penny-Tees, iDo, iStart a Fanwar and the revival episode iObject, Lewbert!. He is also seen again in iBust a Thief He was shown in iSpeed Date at the closing. Guppy made many web video appearances on the iCarly.com website before it was redirected to the Nickelodeon website.

Trivia

 * He is the son of a pastor and a housewife.
 * He has 3 brothers and 1 sister, thus making them a family of 7, including the parents.
 * He is the great-grandson of long time character actor Bartlett Robinson.
 * He returned for the revival without his brother Noah Munck, who didn't want to return.
 * He was 6 when he first appeared on the original iCarly, making him the youngest actor at the time.

Credits to

 * iCarly Wiki on Fandom