John Guess is listed in the credits for the following albums:
| Year | Artist | Album | Role |
|---|---|---|---|
| 1974 | Michael Omartian | White Horse | Engineer |
| 1977 | The Archers | Fresh Surrender | Engineer |
| 1978 | Paul Clark | Change in the Wind | Engineer |
| 1979 | The Archers | Stand Up! | Producer, Engineer, Mixed |
| 1979 | Imperials | One More Song For You | Engineer, Remixed |
| 1980 | Michael and Stormie Omartian | The Builder | Engineer |
| 1980 | Imperials | Priority | Engineer, Mixed |
| 1981 | Annie Herring | Search Deep Inside | Engineer |
| 1981 | Benny Hester | Nobody Knows Me Like You | Engineer, Remixed |
| 1983 | Benny Hester | Legacy | Producer, Engineer |
| 1983 | 2nd Chapter of Acts | Singer Sower | Engineer |
| 1985 | Steve Taylor | Trans-Atlantic Remixes | Engineer |
| 1985 | Debby Boone | Choose Life | Engineer, Mixed |
| 1987 | Debby Boone | Friends For Life | Engineer, Mixed |
| 1994 | Gary Chapman | The Light Inside | Mixed |
| 1996 | Gary Chapman | Shelter | Mixed |
| 2016 | Benny Hester | Benny | Engineer |
