Derek Sherinian
USA 
(Laguna Beach, California)
Tony Smotherman, Brad Gillis, Portnoy Sheehan Macalpine Sherinian, All Too Human, Jughead, John Sykes, Yngwie Malmsteen, Platypus, Whom Gods Destroy, Black Country Communion, Condition Red, Nathan Frost, Theodore Ziras, Section A, Derek Sherinian, Project Steiger, Alice Cooper, Black Label Society, Joe Satriani, Kiss, Semantic Saturation, Lightning Strikes, OverKhaos, Joël Hoekstra's 13, Dream Theater, Joe Lynn Turner, Planet X, Agah Bahari, Sons Of Apollo
(Laguna Beach, California) Tony Smotherman, Brad Gillis, Portnoy Sheehan Macalpine Sherinian, All Too Human, Jughead, John Sykes, Yngwie Malmsteen, Platypus, Whom Gods Destroy, Black Country Communion, Condition Red, Nathan Frost, Theodore Ziras, Section A, Derek Sherinian, Project Steiger, Alice Cooper, Black Label Society, Joe Satriani, Kiss, Semantic Saturation, Lightning Strikes, OverKhaos, Joël Hoekstra's 13, Dream Theater, Joe Lynn Turner, Planet X, Agah Bahari, Sons Of Apollo
(Toronto, Ontario) Derek Wilson
Derika Karla
Derrel Houdashelt (aka D. Attacker)
Derrick Green
Derrick Kroll
Derrick Neff
Derrick Vella
Desiree Marszalkowski
Desislav Todorov
Desolate Wings of the Pagan Dawn
Despot Marko Miranović
(Beograd, Central Serbia) Dessurpur Aäkerëza (aka Baptizer ov Blood and Goatsemen)
Destruction
Detlef
(Assen, Drenthe) 
Detlef "Zagan" Scherner
(Gelsenkirchen, North Rhine-Westphalia) Detlef Schröder
Carga