Sludge

Sludge is a Dinobot — one of the Autobots' dinosaur-form Transformers — who takes the shape of a Brontosaurus. A member of Grimlock's elite Dinobot squad, he brings immense strength to the Autobot cause despite limited intellect.

Sludge is a comic book character who first appeared in Transformers: The Movie #1 (1986), created by Ralph Macchio, Don Perlin, Ian Akin, with 8 appearances in our catalog.