Greg Guidry is listed in the credits for the following albums:
| Year | Artist | Album | Role |
|---|---|---|---|
| 1982 | White Heart | White Heart | Background Vocals |
| 1982 | Kathy Troccoli | Stubborn Love | Background Vocals |
| 1984 | Pam Mark Hall | Supply and Demand | Background Vocals |
| 1985 | David Meece | 7 | Background Vocals |
| 1986 | Paul Smith | Live and Learn | Background Vocals |
| 1989 | White Heart | Collector's Disc (Whiteheart / Vital Signs) | Background Vocals |
