Dull, lazy-sounding voice work
This show is really great. The story is engaging and the characters are interesting. But wow the voice work is borderline awful. It's as if the voice actors aren't even trying. They're just going through the motions. That's a shame.
**edit**
Several more episodes in and I stand corrected. Not all the voice work is bad. Peter Stormare is really great in this! Jamie Murray is really good too.