As mentioned in the 설명 for the last link, there are a lot of Robin 후드 pages on TV Tropes, but here is the character page specifically for the BBC series.
The TV Tropes page for the series. Note that the 링그 at the 상단, 맨 위로 of the page are not all necessarily associated with this series (some point to various movie adaptations of Robin Hood).
The official (albeit currently inactive) mini-site for the series. Does still contain some helpful information on individual episodes, and where to find them.