List of prominent leaders, members, and affiliates of the Global Defense Initiative.
GDI Leaders[]
First Tiberium War[]
- UN Defense Secretary Charles Olivetti
- Brig. General Mark Jamison Sheppard
Second Tiberium War (2030-2035)[]
- General James Solomon
- Lt. General Paul Cortez
Third Tiberium War (2047-2049)[]
- Director Kinsburg†
- Director Redmond Boyle
- General Zachary Harkin†
- Lt. General Jack Granger
Ascension Conflict (2077)[]
- General Secretary Evelyn Rios
- General Wesley Riggs
Prominent GDI Personnel[]
First Tiberium War[]
- Brig. General Adam Locke
- Commander James Solomon
- Colonel J.C. Carter†
- Colonel M.O. Morelli
- Captain Soanso
- Captain Duncan
- Captain Nick Parker
- Lt. Logan Sheppard
- Lt. Adriana Maus
- Dead-6
- Agent Delphi
Second Tiberium War (2030-2035)[]
- Commander Michael McNeil
- Lt. Commander Chandra†
- Maj. Javier Vega
- Pilot Brink†
- Lt. Stark
- Base Commander Tao†
- Corporal Lewis
- Battle Commander Ilona Grunwaldt†
Third Tiberium War (2047-2049)[]
- Watch Commander Elliot Gruber
- Cpt. Ricardo Vega
- Lt. Sandra Telfair
- Lt. Kirce James
- Lt. Fullerton
- Lt. Higgins
- Lt. Conrad
- Sgt. Maj. E.H. Jarvis
- Private Alessio Bowles†
- Private Momoa†
- Private Golden†
- Cpt. Tera Gallagher
- Staff Sergeant Arnold P. Coddington
- Warrant Officer S. Bowen
Fourth Tiberium War (2077)[]
- Commander Parker
- Colonel Louise James (later gone rogue)
- Sergeant Nash
- Agent Duquette
Civilian Members of GDI[]
These civilians served with or were associated with GDI. Many were scientists working for GDI.
First Tiberium War[]
- Doctor Ignatio Mobius
- Doctor Sydney Mobius
- Doctor Wong Hu Chan†
Second Tiberium War (2030-2035)[]
- Dr. Gabriella Boudreau
- Archaeologist Valdez
Third Tiberium War (2047-2049)[]
- Doctor Alphonse Giraud (In Nod's custody)
- Doctor Joseph Takeda
- Doctor Emel Ibrahiim
- Technician Jason Popadopoulos
- Doctor A. Bass
- Doctor Gordon Malou
- Doctor Elian Schwartzberg
- W3N Reporters
Fourth Tiberium War (2062-??)[]
- W3N Reporters
Affiliated Organizations[]
Affiliated Nations[]
These nations are at some point de facto or de jure associated with GDI. Note that by 2047, national governments are effectively powerless as their institutions are merged into GDI.
- Group of Seven (G7):
- Other affiliated nations:
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