These were made from bodies that I had botched conversion work with and are to use as spawn points, objectives, casualties... anything really.
They are made primarily from WGF kits. The one on the left uses the Male Survivor boy body with Zombie Vixen arms, The lady in the middle is almost straight up zombie vixen, and the guy in the right is a Male Survivor body with studio miniatures arms, and a WGF Male Zombies head (the cap was cut from a survivor head). Accessories from various sprues to give survivors things to search. Everything else is green stuff.
Picture is a bit gory, so beware expanding thumbnail if you're of a sensitive disposition! Just in case people expected anything less...