One quick thing; you can find a Grey Werewolf by searching around the cottage, which you can also capture.
One other thing: You can also capture an Acolyte from the Dark Swamp.
As far as everything else, Logan and Berard in their wild, werewolf forms (If you pick one, the other runs off to the Wolf's Den), Roushk in the Corrupted Lizard Tribe path (Or maybe just using Reptile's Lure if your Strength is high), and the three pets. (Dog, Horse, Raptor)
I have a question about capturing Roushk. Do you have to wait until after the bad ending, or do you need to capture him before? I'm at 9 lizard tribe lust and haven't talked to Othra about the lake yet; I'm afraid of progressing the storyline because I don't want to lock myself out of capturing Roushk. (My MC's strength is low. It's a very slutty route--always teasing and/or submitting.)
I believe- and this is based off of assumption, as I've only followed the good ending- you can capture him after waiting for him around the lake, when you first meet him. It will present you with the option to 'Take Roushk to Othra', or something like that, in the good route, but if you've corrupted everyone and such, it might replace that option with capturing him. I honestly don't know.
Just captured him, yay! :D I didn't have the option to fight him (to "wait for Roushk" at the temple) until after I talked to Othra about the lake. I told her to tell the others about it, and then we had the dialogue about capturing Roushk. So now he's in my prison to play with, and the bad lizard tribe ending should happen soon.
Oh, I need to add: I just figured out that the bad ending doesn't happen unless you take him to the temple/lake, even when all the other conditions are met. He was in my prison, and I chose the option from there to take him, and then the bad ending scenes happened. Now, when I go underground at the temple, I have the option to "wait for Roushk" again, so I think I could capture him again, maybe, but I haven't tried yet. Anyway, Rhot hates me now... (;_;) My next MC will have to be very pure to make up for this. haha