Theresa Mae Harris (December 31, 1906 – October 8, 1985) was an American television and film actress, singer and dancer.

She made her film debut in 1929 in Thunderbolt, singing the song “Daddy Won’t You Please Come Home”. As she entered the 1930s, she played, often without credit, maids to characters acted by Ginger Rogers, Bette Davis, Sylvia Sidney, Frances Dee, Myrna Loy, Jean Harlow, Thelma Todd, Kay Francis, Mary Duncan, and Barbara Stanwyck. She also floated around studios doing bit-parts, usually at Warner Bros. or Metro-Goldwyn-Mayer, variously as a blues singer, waitress, tribal woman, prostitute, and hat check girl.

Harris had a featured role as a friend of star Jean Harlow in MGM’s Hold Your Man (1933), co-starring Clark Gable. In 1933, she appeared as Chico in the Warner Bros. pre-Code production of Baby Face, starring Barbara Stanwyck.  That same year, Harris starred in a substantial role opposite Ginger Rogers in Professional Sweetheart. As Rogers’s character’s maid, Harris’s character subs for Rogers’s character as a singer on the radio. Despite the fact that Harris’s character was a major point for the story’s plot development, she was uncredited for the role.

Throughout the 1930s, Harris played many uncredited parts in films such as Horse Feathers (1932), Gold Diggers of 1933 (1933), Mary Stevens, M.D. (1933) and Morning Glory (1933). She also played Bette Davis’s maid Zette in the film Jezebel (1938). In 1937, she appeared in the race film Bargain with Bullets opposite Ralph Cooper for Million Dollar Productions, co-owned by Cooper. While doing promotion for the film, Harris spoke about her frustration over the difficulty African American actors faced in the film industry stating,

Harris continued to lobby for better parts within Hollywood but found few opportunities. In the 1939 movie Tell No Tales she was credited for playing Ruby, the wife of a murdered man. Harris played an emotional scene with Melvin Douglas at the funeral. She appears in a small but vivid role as Kathie Moffat’s ex-maid Eunice Leonard in Jacques Tourneur’s 1947 film noir, Out of the Past.

In addition to films, Harris also performed in many radio programs, including Hollywood Hotel.[15] Harris was often paired with Eddie Rochester Anderson, who portrayed her on-screen boyfriend. They appeared together in Buck Benny Rides Again (1940) and What’s Buzzin’ Cousin (1943). In Buck Benny Rides Again, Harris and Anderson performed the musical number “My, My,” where they sing and dance tap, classical, Spanish, and swing. She also appeared in several prominent roles for RKO Pictures as she was a favorite of producer Val Lewton who routinely cast African American actors in non-stereotypical roles. In 1942, Lewton cast Harris as a sarcastic waitress in Cat People, followed by roles in I Walked with a Zombie (1943), Phantom Lady (1944), and Strange Illusion (1945).

During the 1950s, Harris appeared several times on television on such shows as Lux Video Theatre, Alfred Hitchcock Presents, and Letter to Loretta. She made her last film appearance in an uncredited role in The Gift of Love in 1958.

The title character in Lynn Nottage’s 2011 play By the Way, Meet Vera Stark is based in part on Theresa Harris.