Evil Dennis is a g-major clone of Dennis from Stanley, he is blue and wears a spike for a hand, and uses it to kill Harry and Elsie. he only comunicates from sound effects, and does not use words or talk. He Is Only Voiced By Frank Welker.
He played The Grinch in How the Fish Stole Christmas
He played Squidward Tentacles in SuperWhy ReaderPants
- he is an octopus
He and his normal clone played Patrick Star in StanleyBob GriffPants
- he is a starfish
He and his normal clone played Timon in The Griff King
- he is a meerkat
He and his normal clone played Darwin Thornberry in The Wild Cartoonberries
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