Gerald William Trainor (born January 21, 1977) is an American actor. He is known for playing Spencer Shay in the teen sitcom iCarly, winning three Kids' Choice Awards for his performance, and reprises the role on its revival series of the same name. He also appeared in Drake & Josh as "Crazy" Steve and T.U.F.F. Puppy as Dudley Puppy, for which he received a nomination for a Daytime Emmy Award. Since 2004, Trainor has worked primarily on the Nickelodeon network. Outside of this, he has had recurring and guest roles on young adult-oriented shows on the Disney Channel and Netflix as well as in more mature shows like Crossing Jordan and 2 Broke Girls.