Marilyn Manson (born, Brian Hugh Warner, January 5, 1969) is a famous American musician/singer. Chris became a fan of his music in "Saving Private Brian". As Chris spirals out of control into rebellion, Peter and Lois are concerned for their son's well being. They go to a Music Awards Ceremony and bring Marilyn Manson back to their house to talk to Chris. He then convinces Chris to respect other people again and finishes the episode. The Mechanical Animals cover is shown as the poster in Chris' room, and Manson's appearance is similar to what he wore in the Holy Wood era. Peter makes a reference to his appearance on the Mechanical Animals poster when he says "I'm gonna give that bastard or bitch a piece of my mind or penis."

Marilyn Manson is voiced by Family Guy writer Tom Devanney.