By 1972, Gerald Casale, future co-founder of Devo (bass), and David Robinson were added to the lineup.
Due to interior pressures, Kidney terminated the project by year's end and joined his brother Jack's band, King of Hearts.
However, King of Hearts reformed as a new Numbers Band a few weeks later with a retooled lineup that consisted of the Kidney brothers, Hynde, Drake Gleason (bass) and Jay Brown (drums).
Michael Stacey (guitar), was added prior to the cutting of their 1976 live album Jimmy Bell's Still in Town.
In 1998, Robert and Jack Kidney performed with David Thomas and his "Mirror Man" stage production at the Southbank Center in London.
The band then consisted of the Kidney brothers, Hynde, Bill Watson (bass) and Frank Casamento (drums).
In 2010, Anton Fier reunited the Golden Palominos for a limited number of shows in New York City.
In 2013, the Kidney Brothers released their first duet CD, "Coal Tattoo", on ReR Megacorp Records.
The band traveled to New York City that December to perform songs from the album at the Bowery Electric.