The bands "core" lineup featured Tommy Stupid on drums and vocals, Wolfie Retard on bass and vocals, and Marty Tuff on guitar, recorded and released a demo tape in 1984 that they called "Leave Your Ears Behind." The band was picked up by UK label Children Of The Revolution Records, who put out the Violent Nun EP (consisting of tracks from the demo) and the Peruvian Vacation LP in 1985. While preparing for their next LP, the band lost Wolfie on bass and acquired Ed Shred (who would later move to guitar). Retard Picnic came out in 1986, whereby The Stupids were signed by Vinyl Solution.
After the Stupids broke up in 1989, Tommy Stupid went on to drum in That's It, with the Stern brothers (of Youth Brigade), Ed formed Sink and even later on Chocolate, who were more pop-punk. More recently Tommy Stupid is better known as the drum n bass artist Klute & is as far removed musically from The Stupids as is possible.
In 2008 The Stupids reformed for what was supposed to be a one off live show in London. Realising the chemistry they still had as a live band, they went on to extend the live performances and even release a 7" Feel The Suck with 3 new songs. Four of their early releases were also re-issued by Boss Tuneage on limited coloured vinyl.