- Author Existence Failure: Dave Brockie (Oderus Urungus) dying at the age of 50.
- The Character Died with Him: Guitarist Flattus Maximus was retired after his most recent portrayer, Cory Smoot, died of a heart attack in 2011.
- After frontman Dave Brockie died of a heroin overdose, the costume of his character Oderus Urungus was given a viking funeral pyre on Hadad's Lake just before GWAR-BQ in 2014.
- He Also Did: They made the songs for the Codename: Kids Next Door episode Operation F.O.O.D.F.I.T.E.
- Creator Backlash: They HATE We Kill Everything, and although they perform songs from it time to time, they bash it every opportunity they get. For a while on the message board, they even banned people who even mentioned it.
- Name's the Same: X-Cops is also the name of an episode of The X-Files.