Jerry Trainor

Jerry Trainor is an actor, seen in most importantly iCarly as Spencer Shay, and in Drake and Josh as Crazy Steve.

Drake and Josh
He played the angered Crazy Steve in Drake and Josh, who worked at a movie theater, The Premiere. He often used a stress ball when angry. Back then, he had a more shorter haircut, like he does now.

iCarly
Jerry got a very inportant role this time. He played Spencer Shay, Carly's wacky artist brother. Spencer is now known as a favorite by many people, and then he got a longer haircut. Most recently, he got a haircut in the special "iGot a Hot Room".

Victorious
He played a non-speaking role in the episode Jade Dumps Beck. He was in the audience at the opening debut of Trina!.

Now
Most recently, he is still on iCarly as Spencer. He is in the new animated show on Nick, T.U.F.F. Puppy, created by Butch Hartman, who created The Fairly Oddparents. He stars as Dudley Puppy, a dimwitted secret agent dog.