Jacob Isaac Peterson 🎬Greg Heffley

Jacob Isaac Peterson is an American actor, voice actor, and singer known for voicing Greg Heffley in Disney's animated feature Diary of a Wimpy Kid Christmas: The Getaway (2026), streaming on Disney+.

His screen credits also include The Einstein Challenge (History/Hulu), and he has appeared in film, television, and digital productions.

An accomplished musical theater performer, Jacob has portrayed Bruce Bogtrotter in Matilda the Musical and Augustus Gloop in Charlie and the Chocolate Factory. He is also the lead vocalist of The Noodles (@NoodlesBandOfficial), an award-winning youth rock band based in San Diego, California.

Jacob is represented by AEFH Youth & Young Adult.