| Artist name | Roles | Recordings |
|---|---|---|
| Costello Hautamäki | arranger | Haistakaa paska koko valtiovalta, Poing poing poing |
| Stephen Stewart (engineer, guitarist of The Enid) |
| Artist name | Roles | Recordings |
|---|---|---|
| Costello Hautamäki | arranger | Haistakaa paska koko valtiovalta, Poing poing poing |
| Stephen Stewart (engineer, guitarist of The Enid) |
| Artist name | Roles | Recordings |
|---|---|---|
| Costello Hautamäki | arranger | Haistakaa paska koko valtiovalta, Poing poing poing |
| Artist name | Roles | Recordings |
|---|---|---|
| Stephen Stewart | remixer | Don't Think vs. Rebel Yellow |