Dorothy-Marie Jones (4 de enero de 1964), más conocida como Dot Jones, es una actriz y campeona de lucha estadounidense que ha realizado múltiples roles en televisión. Fue levantadora de pesas y campeona femenina en secundaria en Hilmar (California). Dot asistió a la Fresno State University, donde jugó al softball antes de ir a la escuela de medicina. Ha participado en muchas películas y se ha presentado en el Reel Pride Film Festival. También trabajó con Hilary Duff en Lizzie McGuire y Material Girls. Fue más conocida por interpretar a la entrenadora Shannon Beiste (reemplazante de Ken Tanaka) en Glee, papel que le ha valido una nominación al Emmy.

Dorothy-Marie Jones (born January 4, 1964) is an American actress and retired athlete who has had multiple roles in television. She attended California State University, Fresno, where she set records for shot put. Jones is also a 15-time world arm wrestling champion. She was a recurring guest star starting in the second season of the musical television series Glee as Coach Beiste, and appeared through the show's sixth and final season, when she was promoted to starring status. She was nominated for the Primetime Emmy Award for Outstanding Guest Actress in a Comedy Series in 2011, 2012, and 2013 for her portrayal of Coach Beiste. She is also known for her roles as Coach Kelly in Lizzie McGuire and Butch Brenda in Material Girls.