The film stars Ken Marino, Gillian Jacobs, Peter Stormare, Stephen Root, Mary Kay Place, and Patrick Warburton.

Duncan's therapist informs him that the creature is the living manifestation of his life's stress built up over time, and that mythology of this type of being states that the best way to eliminate it is to bond with it so it doesn't act so irrationally.

When it finally attacks his father, who apparently had a being of the same species, and begins killing the other being, Duncan loses his grip and moves Milo and himself to a hotel room far away and someplace safe.

[2] The film holds a 58% rating on Rotten Tomatoes based on 36 reviews; the consensus states: "Bad Milo!

sets some deliriously low expectations with its gross premise – and then manages to match most of them in sick, entertaining style.