Sparks is a doodle in Cool World who has high interests in Holli Would. Clad in purple zoot suit and dark sunglasses, Sparks plays a significant role in the film. He is the primary informant for Detective Frank Harris and provides any information about Holli's actions and intentions. He often carries around a bunch of wooden nickels who attack anyone he chooses, and then find their way back to him. He is the tertiary antagonist of the 1992 film Cool World.