Breaking Bad has characters.
Breaking Bad . It tells the story of Walter White ( Bryan Cranston ) , a struggling high school chemistry teacher diagnosed with inoperable lung cancer . Walter hires lawyer Saul Goodman ( Bob Odenkirk ) , who connects him with private investigator and fixer Mike Ehrmantraut ( Jonathan Banks ) and in turn Mike 's employer , drug kingpin Gus Fring ( Giancarlo Esposito ) . The final season introduces the characters Todd Alquist ( Jesse Plemons ) and Lydia Rodarte-Quayle ( Laura Fraser ) .