Dennis (デニス, Denisu) is a secondary antagonist from Beyblade: V-Force.
Dennis has spiky brown hair, he also has dark eyes and big lips. He wears a Team Zagart uniform.
Dennis is a dinosaur fanatic and part of the Zagarts. Dennis one of the many bladers Doctor K sends to steal The Bladebreakers' Bit-Beasts. He was chosen to wield a rock Bit-Beast called Tyranno. He challenges Max to a battle but only toys with him for a while before calling back his Bit-Beast. He then lures Max into a warehouse where Dr. K uses an energy injection to make Tyranno stronger. He almost defeats Max until Tyranno overloads on energy because of Mariam's interference and is destroyed. The Bit-Beast gets overloaded and Dennis can not control it anymore. Therefore, he takes flight and his Bit-Beast disappears; Due to the released force, the building partially collapses. What happens after that with Dennis is unknown.