Found-object retro robot. "Walt" by Rivamonte Robots. Maybe one of the puppets (Pete) could have a robot flavour? I like the idea of maybe using found objects to make the puppets (like Dumbshow's Pearl).
The Forsaken Armour (but with more skull and bones painted in fluorescent paint and/or white paint) (inner city FRAGS - "fragment gangs" they are like cockroaches because they are everywhere in the concrete jungles.