| Artist name | Roles | Recordings |
|---|---|---|
| Hans Kohlenberger | recording | Best Of, Buy Me a Ticket, Cream, Freddy, Good Old Days, Help Me Now, Her Hands, T-Shirt |
| Gabriel Brass | drums | Love Is in Vain, MNY, Wrong Road |
| Artist name | Roles | Recordings |
|---|---|---|
| Luis Aguilar | performer | Guadalajara |