Naked Snake / Jack (voice)
EVA / Tatyana (voice)
Major Zero / Major Tom (voice)
Para-Medic (voice)
Sigint (voice) (as James Mathis)
The Boss (voice)
Colonel Volgin (voice)
Ocelot (voice)
The Pain (voice)
The Fear (voice)
The End (voice) (as Grant Albrecht)
The Fury (voice)
The Sorrow / Chairman Khrushchev (voice)
Dr. Nikolai Sokolov (voice)
Director Granin (voice)
Major Raikov / Soldier (voice)
President Lyndon B. Johnson (voice)
Commander (voice)
Soldier (voice)
Soldier (voice) (as Matthew Kaminsky)
Soldier / Johnny Sasaki (voice)
DOD Official (voice)
CIA Director (voice)
Colonel Roy Campbell (voice)
Sigint (voice)
The End (voice)
The Sorrow (voice)
Director Granin / Colonel Roy Campbell (voice)
Major Raikov (voice)
Chairman Khrushchev (voice)
Johnny Sasaki / Soldier (voice)
HALO Instructor / Ocelot Unit Member (voice)
Naked Snake
EVA
The Boss
Colonel Volgin
Ocelot
The End / The Fear
The Fury / The Pain / The Sorrow
Sokolov / Granin
Soldiers
Ocelot (Gun Action) (as Kenichi Yoshida)
Ocelot (Gun Action)
CQC Action
Self (archive footage) (uncredited)