DJ Screw: Untold Story tells the story of Robert Davis before the phenomenon and before the fame from the people who were there. This DVD also contains never-before seen footage of the one man who gave Houston its sound indentity, at work and at play as well as interviews with the original members of the S.U.C., Davis' family members and others whose careers are influenced by his music.
| Actor | Role |
|---|---|
 DJ ScrewHimself (Archive Footage) | Himself (Archive Footage) |
| BBig MoeHimself | Himself |
| CCharles DavisHimself | Himself |
| RRobert Earl Davis Sr.Himself | Himself |
| NNicole "Nik-Nak" WilliamsHerself | Herself |
| DDJ ChillHimself | Himself |
| DDarryl ScottHimself | Himself |
| LLil' KekeHimself | Himself |
 Lil' FlipHimself | Himself |
 Pimp CHimself | Himself |
| BBun BHimself | Himself |
| DDerrick 'D-Reck' DixonHimself | Himself |
| ZZ-RoHimself | Himself |
| BBig PokeyHimself | Himself |
| LLil DHimself | Himself |
| BBig DHimself | Himself |
| JJ.PrinceHimself | Himself |
| HHawkHimself | Himself |
| DD RedHimself | Himself |
| TToeHimself | Himself |