| Artist name | Roles | Recordings |
|---|---|---|
| Aceyalone | performer | Abortion Theme Song (feat. Aceyalone) |
| Ryu (American rapper) | performer | Keep the Rats Movin (feat. Ryu, Sole of Anticon and Circus) |
| Artist name | Roles | Recordings |
|---|---|---|
| John Carpenter | remixer | Fallen (Blanck Mass remix) |
| Mogwai | remixer | Re-Remurdered (Blanck Mass remix) |
| Sigur Rós | remixer | Brennisteinn (Blanck Mass remix) |