Vector

Vector the Crocodile, usually just called Vector, is a character in the Sonic the Hedgehog series, and the leader of Team Chaotix. He and his team will do anything for money, as long as it doesn't break the law. He is a playable character in Mario & Sonic series. He is a power character. The other members of Team Chaotix, Espio the Chameleon and Charmy Bee, are referees in this game. He is the only playable character in Team Sonic to not have his own trophy in Super Smash Bros. Brawl. However, Vector does appear as a collectible sticker. In Mario & Sonic at the Olympic Games and its Winter version, he takes his model from Sonic Heroes and was voiced by Dan Green, who also voiced Knuckles the Echidna.

Profile
''Rough-and-tumble Vector is a crocodile that loves money, which means he wants that Gold Medal more than anything. With incredible Power skills, he'll perform well in the throwing events and, given his unique swimming stroke, can excel in the pool as well.''

Profile
''Vector the Crocodile is large and strong, and heads the Chaotix Detective Agency. Vector's Head Slide abitily on the Wii and DS, and Gum Balloon ability on the DS will put him toe-toe with the other contestants as he goes for #1!''

Personality
Vector is the co-founder of the Chaotix Detective Agency, along with Espio the Chameleon and Charmy Bee. He is in it for the money, but will help those really in need with no pay. His rough speech and outward appearance mask his strong sense of truth and kindness. He is physically very strong and his powerful jaws are a formidable weapon, he also enjoys singing.

Trivia

 * Coincidentally, Vector bears a resemblance to the Kremling species.
 * Vector is the only playable character in Mario & Sonic at the Olympic Games to not get his own trophy in Super Smash Bros. Brawl. He does get his own sticker though.
 * Vector, along with Charmy Bee, has only appeared in three games before the Mario & Sonic games: Knuckles' Chaotix, Sonic Heroes, and Shadow the Hedgehog.