Johanna "Jo" Mitchell is played by Meaghan Martin, in Mean Girls 2, where she is the main character. The movie is a sequel to the 2004 film Mean Girls. Jo is thought to be the sequel version of Cady Heron, the main character from Mean Girls. The two have many similarities, but also many differences.
Biography
Jo Mitchell is a 17-year-old girl who lives with her father, a builder of race car engines for NASCAR. Because of his work she has changed schools three times a year for the past eight schoolyears.
One of the places she has lived is Gates Mills, Ohio. Her mail is still being sent there when she recieves a letter of acceptance from Carnegie Mellon University.