|Voice Actor||Kevin Michael Richardson|
|First Appearance||Everybody Talks About the Weather|
Sheriff Mason is a sheriff and the mentor of Alan Albright.
Sheriff Mason is an African-American man in his late 40's or early 50's. He is bald, has bags under his eyes and wrinkles around his mouth. He has a white cowboy hat with a black band. He wears a police uniform which consists of a tan shirt, brown pants, black shoes and a belt with multiple pockets.
In Everybody Talks About the Weather, Sheriff Mason attempted to arrest Alan Albright, because he was accused of causing fires around the town. Later, he thought that the gang were helping Alan in causing the fires, but discovered that it was the DNAliens causing the fires. At the end of the episode, he recruits Alan to help him against any more aliens who show up there.
Ben 10: Alien Force
- Everybody Talks About the Weather (first appearance)