Members of Urban Dread
| Timeline | Vocals/Keys/Sax | Drums | Lead Guitar/Vocals | Guitar/Vocals | Bass Guitar | Percussion |
| 1999- | Jahson | Kristafari | Tony Lee | Edgar Montas | Geoff Parry | |
| 1998-1999 | Jahson | Kristafari | Tony Lee | Jahmark/Edgar | Geoff Parry | |
| 1994-1998 | Jahson | Kristafari | Tony Lee | Jahmark/Edgar | Gary Stevenson | |
| 1992-1994 | Jahson | Kristafari | Dalton Francis | Jahmark Dan | Gary Stevenson | Ras Cimaroon |
| 1991-1992 | Jahson | Kristafari | Calvin Banks | Jahmark Dan | Gary Stevenson | Ras Cimaroon |
| 1990-1991 | Jahson | Kristafari | Calvin Banks | Gary Stevenson | ||
| 1989-1990 | Jahson | Joe Smiley | Calvin Banks | Ken Stylie | Gary Stevenson | Kristafari |
| 1988-1989 | Jahson | Joe Smiley | Ken Stylie | Gary Stevenson | Kristafari |
Guest Musicians |
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| Drums | Bass | Guitar |
Percussion | Vocals |
| Casey | Phil Chin | Dustin | Andy Curran | Mikey Z |
| Zebbie | Angoli | Keyboards | Jean Paul | Pius & Levi |
| Gerald | Sebastien | Freddy | Toochi | Admiral D |