I like the guy with the hat.
The face on both models looks like they would animate well, but I can't tell for the rest of the body.
If I have the time, maybe I can get an installation rig for the face ready, if you are willing to test it.
[EDIT] You will like installing this face rig, you can scale the install bones in any direction as needed. The weighting is the hardest part, as it is with any installation.