| Artist name | Roles | Recordings |
|---|---|---|
| Sourpatch | ||
| Black Vel | ||
| Eluned Pierce | ||
| Nicolas Gromoff (French drummer) | ||
| Curtis Mayfield | producer | Let’s Do It Again |
| Artist name | Roles | Recordings |
|---|---|---|
| Curtis Mayfield | producer | Let’s Do It Again |
| Gil Askey | arranger | Let’s Do It Again |
| Richard Tufo | arranger | Let’s Do It Again |
| Artist name | Roles | Recordings |
|---|---|---|
| Sourpatch | performer | The Weight, The Weight (live) |
| Black Vel | performer | The Last Waltz Suite: The Weight |
| Eluned Pierce | vocal | The Weight |
| Nicolas Gromoff | performer | The Weight |