Gregorio Walerstein Weinstock (22 February 1913 – 24 January 2002) was a Mexican film producer and screenwriter of Jewish descent. He produced 193 films between 1941 and 1989. His productions include Ash Wednesday (1958), which was entered into the 8th Berlin International Film Festival, and La Valentina (1966), his last collaboration with actress María Félix. He also discovered actresses Flor Silvestre, Ofelia Montesco, and Hilda Aguirre.
Alfredo Ripstein (Alfredo Ripstein Aronovich) (December 10, 1916, Parral, Chihuahua, Mexico — January 20, 2007, Mexico City) was a Mexican film producer of European-Jewish descent. He is credited with helping shape Mexico's film industry in the period surrounding World War II.Ripstein also helped start the careers of several contemporary Mexican actors such as Gael García Bernal and Salma Hayek.
Eulalio "Lalo" González Ramírez (16 December 1921 – 1 September 2003), nicknamed "Piporro", was a Mexican actor, humorist, singer-songwriter, screenwriter, announcer, film director, and film producer.