We extend the Kerr-Schild double copy to case of a probe particle moving in background. In particular, we solve Wong's equations for test color charge Coulomb non-Abelian potential ($\sqrt{\text{Schw}}$) and on equatorial plane generated by rotating disk known as single Kerr background ($\sqrt{\text{Kerr}}$). The orbits, corresponding geodesics gravity side, feature elliptic, circular, hyperbol...