Quentin Tarantino wanted Pam Grier to play the title character. She previously read for the Pulp Fiction character Jody, but Tarantino did not believe audiences would find it plausible for Eric Stoltz to yell at her. Grier did not expect Tarantino to contact her after the success of Pulp Fiction. When she showed up to read for Jackie Brown, Tarantino had posters of her films in his office. She asked if he had put them up because she was coming to read for his film, and he responded that he was actually planning to take them down before her audition.
(Source: filmtrivia, via movielove)