| GADZINA Cezariusz | Alto sax |
| GALLAND Stéphane | Drums |
| GARNY François | Electric Bass |
| GEBLER Jean-Pierre | Baritone sax - Composer |
| GERSTMANS Samuel | Double bass |
| GIELEN Bert | Organ |
| GILAIN Alain | Double bass |
| GILLET Pierre | Flute |
| GOBLET Bernard | Piano |
| GODFROID Marc | Trombone |
| GOESSENS Kris | Piano - Composer |
| GOUDBEEK André | Alto sax - Bass clarinet - Bandoneon |
| GOURMEUR Yves | Piano |
| GOYVAERTS Mike | Drums - Percussion |
| GRABOWSKI Ireneusz | Violin |
| GRACEFFA Fabrizio | Guitar - Composer |
| GRAHAME Robert | Guitar |
| GREINDL Henri | Electric bass - guitar |
| GRUARIN Alano | Piano |
| GUTMANN Thierry | Drums |
| GYSELINCK Tony | Drums |