The "guy at the end of Family Guy" is usually Brian Griffin, the family dog.
He is often seen sitting on the couch, sipping a martini, and offering witty commentary on the events of the episode.
He is a central character in the show, known for his intelligence, sarcasm, and love of literature and jazz.
While other characters sometimes appear at the end, Brian is the most common figure to be featured in the final scene.
