: A 20,000-year-old "fish-man" (amphibian) who was thawed out of ice by scientists.

: A 350-foot-tall mutated grub with the personality of a puppy and vocal effects provided by Jimmy Kimmel . The Plot & Themes The story parodies 1950s science fiction and B-movies.

Locked away in a secret government facility called "Area Fifty-Something," these monsters were recruited to defend Earth against an alien invasion.

: A brilliant scientist who accidentally transformed himself into a humanoid cockroach during an experiment.