Roger Hadley is listed in the credits for the following albums:
| Year | Artist | Album | Role |
|---|---|---|---|
| 1985 | Jeff Johnson | No Shadow of Turning | Tablas, Shells, Woodchimes, Bells |
| 1986 | Jeff Johnson | Fallen Splendor | Chimes, Bells, Cymbals |
| 1987 | Jeff Johnson | Awakening | Cymbals, Effects |
| 1987 | Jeff Johnson | Born Of Water | Tablas, Windchimes, Effects |
| 1988 | Jeff Johnson | This Mystery I Pose | Chimes, Bells, Cymbals, Percussion, Effects, Tablas |
| 1988 | Jeff Johnson | Why Should The Heart Not Dance? | Percussion, Effects, Tablas, Cymbals |
| 1990 | Jeff Johnson | Similitudes | Tablas, Percussion |
