I'd need to know who you mean. The head of the Pegasus Guild? If so, I agree with you, but he's an extremely minor character who's only there for a short time.
I don't mind Natsu's English voice because he's voiced by the guy who was Ling in Fullmetal Alchemist Brotherhood. Imagining Ling doing or saying 90% of the things Natsu does is just absolutely hilarious.
It's a very odd anime. Mostly I just enjoy it for the ridiculous awesomeness of it (Erza especially), but every so often it throws a complete curveball that hits you right in the heartstrings. Like the Deliora arc when it's talking about Grey's backstory.