Bob Copper

Bob Copper, Detective Goyoda in the Japanese version, is a character from the MegaMan Star Force series. He is an officer from the Satella Police and has an attana on his head which funtions as a siren. He tries to solve anomalies involving Z-waves.

Game History
Bob first appears questioning Geo about the Z-waves near his house and again when he and Omega-Xis are in the Wave World. They go into a baseball machine and knock him out cold with it, breeding his dislike of baseballs. He saves Geo and Aaron Boreal from a giant Z-Wave Ball when it tries to turn them into EM Waves. He later appears as a background character in Time Square.

Copper also appears in the second game, this time only investigating unusual EM waves across the world prior to the UMAs' attacks. He is also involved in a couple of sidequests throughout the game - one where he arrests Rich Dotcom, and in his own sidequest.

Although he is not involved in MegaMan Star Force 3's main plot, He can be found in Alohaha's beach area.

Shooting Star Rockman
In the anime, Bob is dedicated to finding out who MegaMan (and to some degree, Harp Note) is, chasing him obsessively. But he comes to rely on MegaMan later, as he is unable to fight FM-ians on his own.

In Shooting Star Rockman Tribe, he is first seen demonstrating a new tool invented by Tom Dubius, which appears to be a rifle that can use a Star Carrier as a scope. Near the end of the series, he is sucked into the Mu Continent, and there he places Vega under arrest after MegaMan destroys Hollow. Vega escapes into the temple, however, and Copper is pulled out of Mu to Earth as Le Mu regains its former strength.

Trivia

 * Copper is often subject to comedy scenes throughout the series in both the anime and games, often finding himself in a humorous situation when he tries to arrest someone.