The film stars Beyoncé Knowles in her debut acting role ( though erroneously , Austin Powers in Goldmember is often credited as such ) , Mos Def , Rah Digga , Wyclef Jean , Mekhi Phifer , Da Brat , Joy Bryant , Jermaine Dupri and Lil ' Bow Wow .
The movie stars Beyoncé Knowles , Mos Def , Rah Digga , Wyclef Jean , Mekhi Phifer , Da Brat , Joy Bryant , Jermaine Dupri and Lil ' Bow Wow .