Installments: All

Harry is, obviously, the main character of the series, and requires the largest amount of lines. He starts out as curious and naive at the beginning, but grows more snarky and cynical as the series progresses and he starts to realize more plot holes and other story problems. The actor must be able to make him sound young at first, and gradually older throughout the series.

EDIT: I've decided that since Harry is meant to represent my views and satirical claims in the series, it would be best for me to voice him.