Sergio Emilio Charles Garduño was a Mexican luchador, who is best known under the ring name Emilio Charles Jr. Over the years, Charles worked for all of the major Mexican professional wrestling promotions, including Consejo Mundial de Lucha Libre (CMLL), Asistencia Asesoría y Administración and International Wrestling Revolution Group.

José Luis Alvarado Nieves was a Mexican luchador best known under the ring name Brazo de Plata, a name he had used since his debut in 1977. He is also well known for his appearances in WWE as Super Porky. Alvarado was a member of the Alvarado wrestling family which includes his father Shadito Cruz, five brothers who used the "Brazo" name at some point and several third-generation wrestlers who have appeared over the last couple of years.