Doug Walker

Doug Walker is a guest star on the MentalCast. He is best known for The Nostalgia Critic, a weekly show in which he reviews nostalgic movies, television and other items, Bum Reviews, a current movie review show, and Ask That Guy, a comedy show centered around questions provided by his audience.

During his one appearance on the show, he proclaimed how great it was to be a part of the 200th episode, to which Dane Forgione replied, "Now, you have to be on the 200th show." He also showed off his trademark humor, and answered questions provided by listeners.