It is often regarded as one of the more influential groups within the Swedish punk rock,[citation needed] although the band did not release any albums.
The initial lineup lasted for one gig, and led to the better-known line-up consisting of, among others, Mats Cavonius on vocals, Stellan Hemringe and Janne Oldeus (Pain, Imps, Jerry Williams) on guitar, Thomas Biström bass, and Peter Öman and Mike "Bruppe" Ramnesäter on drums.
The band made a name for itself by among other things that Cavonius on a show, inspired by Iggy Pop, cut himself with a knife in the stomach.
In 1979 Warheads released their first EP, Dagen är natt and they started building a reputation outside Stockholm.
Björne Fröberg eventually became a member of The Nomads, and Jesper Sporre changed his name to Gyp Casino and became the drummer for Hanoi Rocks.