Beltran started her film career in Hollywood in the uncredited role of Miss Guatemala in the film Pan-Americana (1945) (1945). From 1945 to 2002, in addition to her film roles, Beltran played over 80 roles in film and television, often in smaller roles, always as Mexican women, and then later in her career, as family matriarch types or senoritas. These included guest roles in such popular TV series as The F.B.I. (1965), Bonanza (1959), Lou Grant (1977), Knight Rider (1982), The A-Team (1983) and The Jeffersons (1975). On the big screen, in film, she appeared in such films as Jubilee Trail, Marathon Man (1976), Oh, God! Book II (1980), and most recently in Ghost (1990) which co-starred Demi Moore, Patrick Swayze and Whoopi Goldberg, and the 2002 comedy film Buying the Cow (2002). She died in Northridge, California in 2007.