Gloria Castillo (March 3, 1933 – October 24, 1978) was an American stage and motion picture actress of the 1950s and a businesswoman.

Castillo was signed by MGM production manager Harry Joe Brown in 1954.

Some of the titles in which she appears are Invasion of the Saucer Men (1957), Reform School Girl (1957) and Teenage Monster (1958).

In the 1960s, Castillo and her husband began Chessa Davis, a women's clothing company.

[5] Joshua Kadison's song "Mama's Arms," which appears on his debut album Painted Desert Serenade, was inspired by his late mother.