Well, demons and other lil critters. Or big critters. Basically this list is for films that have guest appearances (a few minutes at most) involving claymation and puppetry (but not animatronics) but don't have a significant amount of animation. For those, see the companion lists.

Suggestions welcome, for all genres.

Companion lists:
+ Practical Effects - animatronics go here!
+ Stop-Motion - for films fully in stop-motion or that have large chunks of animation