Jerry Trainor is an actor who came to prominence playing supporting roles in Nickelodeon KidComs, such as Spencer in iCarly and Steve in Drake & Josh. He went on to co-star in yet another Nickelodeon series, the short-lived Wendell And Vinnie. He's also a voice actor; he plays the titular hero in T.U.F.F. Puppy, which runs on (you guessed it) Nickelodeon. He's also had small roles in films like Donnie Darko and Evolution and series like Angel, ER and Malcolm in the Middle.