Atom Goes to the West

Atom Goes to the West ("Atomu Seibu e iku" アトム西部へ行く) - English dub titled as "Westward, Ha!" - is an episode of the 1963 Astro Boy anime series.

Synopsis
Astro meets Heck Ben, a scientist's son who time travels back to the American wild west to be a cowboy.

Characters
In Order of Appearance: