In this paper, we compute the Gerstenhaber bracket on the Hoch-schild cohomology of
$C^\infty(M)\rtimes G$ for a finite group $G$ acting on a compact manifold $M$. Using this
computation, we obtain geometric descriptions for all noncommutative Poisson structures on
$C^\infty(M)\rtimes G$ when $M$ is a symplectic manifold. We also discuss examples of
deformation quantizations of these noncommutative Poisson structures.