Right. S'what I thought.
I posted the Ice-Trolls in the RG. There are 7 of them all told (there are a few others back in their lair, but these are the ones willing to go with you)... Oggsbruff (I'll be playing); a Sergeant (Charwoman Gene); and 5 others (one of them tglassy will be taking). The others are up for grabs.
The Sgt is different from the posted stat-block in two ways: 1: It has a shield made from a whale's collar bone, (AC18) and 2: It's wisdom is 11 (+0).
Gene and T can feel free to name their trolls if they like.
Oh, none of them speak common. Mord can understand them with his ritual, but he can't talk to them unless he speaks giant. He looks like Maccath at the moment. I assume he's going to try to get the drop on the cultists with some sort of ruse...