Some voice actors, such as Billy West, are highly critical of using movie stars for voices in animated features.

Brian started in 1949 with Billy West and his Boys.

Billy West was credited in later episodes of the series as doing additional voices.

Billy West provided the show with comedy impersonations, part-time, beginning on November 7, 1988.

The video game features the voice of Billy West.

There were plenty more goats where that one came from, said Billy West.

Or how can anybody dislike Billy West, that good of rascal?

Over his career, Billy West has voiced multiple characters in television commercials.

Due to a casting change, Billy West landed the role after auditioning for the part again.