Dwight the Great White is the mascot of The Langley Falls Bazooka Sharks, usually performed by Lee Tran.
Dwight offers Stan a temporary tattoo after a tree that was a father figure to him is knocked down to make way for the Shark's Nest arena in "Roots".
When Stan spies Dwight while at a concession stand in "The Long Bomb", he follows and demands a dance when Dwight slips into a utility room. There, he sees a bomb and realizes that it isn't Lee in the costume, but a member of a gang of thieves. Stan kills the thieves and stops more bombs in the arena with the help of Hayley. They are both pleased to see Lee appear, bound but unharmed after saving the day.
Although the suit wearer is unknown, Dwight participates in the bed race in "Dancin' A-With My Cell".