| Artist name | Roles | Recordings |
|---|---|---|
| Eric Andersen (US folk singer-songwriter, the famous one) | guitar, harmonica | Plains of Nebrasky-O |
| Phil Ochs | vocal | Plains of Nebrasky-O |
| Artist name | Roles | Recordings |
|---|---|---|
| Glow Curve | vocal | Will It Go Round in Circles |
| Illness Sickness | vocal | Nobody but You |
| Санта Дімопулос | vocal | Horse to Water |
| Татьяна Котова | vocal | All That You Are |