Worst voice-actor casting !
I love pointy-clicky adventures and have been playing them for years, and I've put up with voice-acting that sounds like the actor has never seen ithe script before but this is something different, It wears you down.
I just thought it needed mentioning. :)
Seriously; there are better games than this out there such as The Longest Journey series and Syberia not to mention Still Life - buy those instead.