Louisa Moritz (born Luisa Cira Castro Netto; September 25, 1936[3] – January 4, 2019)[4] was a Cuban-American actress and lawyer.

Owing to the political upheaval of the late 1950s she left Cuba and moved to New York, arriving on July 15, 1960, aged 23.

[4][6] Moritz generally played ditzy blondes, appearing in numerous films, of which the best known was One Flew Over the Cuckoo's Nest in 1975 as the prostitute Rose, and in TV shows, including Happy Days, M*A*S*H, and Love, American Style, where she was a regular.

On October 1, 2017, she was disbarred for failure to comply with terms set out in her previous disciplinary actions and to respond to the California Bar.

[7] After being injured in a fall during a visit to Washington, D.C.,[12] Moritz died in a hospital in Los Angeles, aged 82, on January 4, 2019, of natural causes.