* StuntCasting: [[Music/{{Motorhead}} Lemmy]] as a taxi driver, Music/IggyPop as a D.J. and Carl [=McCoy=] from Music/{{Fields of the Nephilim}} as the wanderer.
* WhatCouldHaveBeen: Richard Stanley wrote a script for a sequel entitled ''Hardware II: Ground Zero'', but it never materialized due to rights disputes.