- Guillermo Cruz -- Guillermo Díaz Y Su Orquesta
- Guillermo Domercq -- Guillermo Frias
- Guillermo Galicia -- Guillermo Gonzalez
- Guillermo González y sus Orquesta -- Guillermo Guido
- Guillermo Guzman -- Guillermo Morro
- GUILLERMO NEIRA -- Guillermo Portables
- Guillermo Portables -- Guillermo Rios
- Guillermo Rivas -- Guillermo S. Roxlo
- Guillermo Salinas -- Guillermo Soria
- Guillermo Uribe -- Guillermo Y Yanixa Chiscull
- Guillermo Zarba -- Guillo Ramírez
- Guilloman -- Guillotine Terror
- Guilou -- Guilt Trip
- Guilt Trip -- Guilty About Girls
- Guilty As Sin -- Guilty Connector
- Guilty Conscience -- Guilty Method
- Guilty Of Reason -- Guima Moreno
- Guimaráns -- Guinea Pig
- Guinea Pigs -- Guinevere Leaves
- Guinga -- Guiomar Novaës
- Guiomar Novaës -- Guiraut Riquier
- Guire Webb -- Guiseppe Moffa
- Guiseppe Napoli -- Guiseppe Torelli
- Guiseppe Verdi -- Guiseppe Verdi, Arr.: Heinz Schultze, J. KEymann
- Guiseppe Verdi, Arr.: Heinz Schultze, J. KEymann -- Guitar
- Guitar -- Guitar Chimes
- Guitar Crusher -- Guitar Fucker