| Artist name | Roles | Recordings |
|---|---|---|
| Gemello (Italian rapper) | ||
| Gretel (Finnish singer-songwriter) |
| Artist name | Roles | Recordings |
|---|---|---|
| Gemello (Italian rapper) | ||
| Gretel (Finnish singer-songwriter) |
| Artist name | Roles | Recordings |
|---|---|---|
| Gemello | drums | Blessed Are the Faithful, The Sacrifice / No Turning Back (reprise) |
| Gretel | drums | No Turning Back |