Gavin is relentless, as seen when Stan asks him to lose the game purposely so Nelson Brown will live, to which Gavin doesn't agree to even though a kid's life is at stake and still plans to beat Stan's team. However, despite his confidence, the Adams County Pee-Wee Hockey Team proves to be just as inexperienced and unable to play as the Park County Pee-Wee Hockey Team, which suggests that Gavin may be an inexperienced coach.
Gavin has combed brown hair and wears a white collared shirt with a red tie. On top of that he wears a collared black suit. He also wears grey pants and black shoes. Plus, his facial expression is always one of arrogance and confidence.