Here's my list of non-OP role claims, updated (red = dead, purple = vouched for by a confirmed role)

Istari: Could be wolf, not likely.
&we: Been a little quiet.
PirateMonk: Don't know, was a little suspicious. (trusted by Istari)
Venetian Mask: Trusted (Gnomish/Grue Bait)
Bookboy: Trusted (Gnomish)
Xanmyral: Quiet.
Tom the Mime: Don't know.
billtodamax: no vouchers
Matthias2207: Trusted (no vouchers)
Saposhiente: Trusted (Pengi )
The Crash Man: Active enough to be a wolf trying to look like a villager.