Although the drug is present in this film, the Crack this movie is about is, metaphorically, the crack in society which all the protagonists inhabit in a rundown neighborhood in Rome.
| Actor | Role |
|---|---|
 Giulio BaseWolfango | Wolfango |
 Gianmarco TognazziFrancesco | Francesco |
 Pietro GenuardiSasha | Sasha |
 Giuseppe PianvitiMichele | Michele |
| FFranco BertiniRodolfo | Rodolfo |
 Franco PistoniGino | Gino |
 Mario BregaNot listed | Not listed |
 Antonella PonzianiRoberta | Roberta |
 Jed CurtisNot listed | Not listed |
 Valeria MariniProstituta | Prostituta |
 Riccardo CalvaniTigre | Tigre |
 Pasquale AnselmoButtafuori | Buttafuori |
 Francesco CasaleFratello Wolfango | Fratello Wolfango |
| CCristina GaravagliaRagazza Punk | Ragazza Punk |
 Cristina GaravagliaRagazza Punk | Ragazza Punk |
| AAlessandro MarinoPadre Michele | Padre Michele |