Adult Josh Peck
Credit: Josh Peck
The 31-year-old hardly resembles the boy we remember back on Nickelodeon. He now has a muscular build and sharp features, unlike the playful and guy we grew up loving. He is still a successful working actor, having co-starred with John Stamos in the series Grandfathered. He also has his own YouTube channel called Shua Vlogs, which you should definitely check out!