Earliest reference I can find is the October 1980 issue of Heavy Metal.
The band is featured in various comic book series by Howarth, including: Savage Henry (1987-1994), Those Annoying Post Bros. (1985-1998) and Bugtown series (2004-2005) and a 3-issue miniseries, Savage Henry: Powerchords (2004).
Real musicians frequently appeared as themselves in the Savage Henry series.
- Savage Henry, guitar
- Monsieur Boche, synthesizers
- The Unseen Girl
- Caroline, keyboards
- Hiroshima, bass
- Lord C'Thulu
- Conrad Schnitzler, a real musician who was in the bands Tangerine Dream (1969–1970), Kluster, and Eruption