Dr. Jack Hodgins brings the humor and the sarcasm to Bones. He's played by T. J. Thyne
Hodgins was introduced to the series primarily as an entomologist/forensic entomologist. He's also as a mineralogist/forensic mineralogist, a palynology/forensic palynologist, and a forensic chemist. Dude has a lot of talents, including a penchant for conspiracy theories.
For awhile, Hodgins and Angela were engaged, but that relationship ended early in season four.