Joanna Brodzik has won the Prize for Best Actress (ex aequo to Beata Kawka) at the Madrid Móstoles International Film Festival for the Polish production Jasne blekitne okna (The Skylights), by Bogusław Linda. Joanna Nalepka is her relative.
Her boyfriend is Paweł Wilczak, a Polish actor. On July 2008 they welcomed their first children - twins: Jan and Franciszek.
She voiced a Lady Marion in Disney movie Robin Hood.