As Blue's new owner, Josh takes good care of the Blue's Clues House. He is also a talented singer and guitarist.
Like his cousin Steve (who was the first protagonist of the original series), he could give out wrong answers during thinking time but is delighted when the viewers help him along the way. Also, just like both of his cousins, Josh also does not always hear "A clue!" at first.
Josh has tan skin, brown eyes, and dark brown hair. He wears a striped shirt, similar to Steve's but it is blue instead of green and has no collar. He also wears dark jeans and blue sneakers with red laces.
- Josh's favorite color is blue, as confirmed in Colors Everywhere with Blue.