Fox McCloud / Leon Powalski (voice) (as Takashi Oohara)
Peppy Hare / James McCloud (voice)
Slippy Toad / Katt Monroe (voice)
Falco Lombardi / Wolf O'Donnell (voice) (as Kousuke Takaguchi)
General Pepper / Dr. Andorf / Pigma Dengar (voice)
NUS 64 / Bill Grey / Andrew Oikonny (voice)
Peppy Hare / Bill Grey (voice)
Leon Powalski (voice)
Falco Lombardi (voice)
(voice)
Wolf O'Donnell / Caiman (voice)
Fox McCloud / Andrew Oikonny / James McCloud (voice)
Andross / General Pepper / Pigma Dengar / ROB 64 (voice) (as Dave White)
Falco Lombardi / Peppy Hare (voice)
Narrateur / Général Pepper / Wolf O'Donnell (voice)
Fox McCloud (voice)
Wolf O'Donnell (voice)
Blitzwing (voice)
Peppy Hare (voice) (as Ricardo Rovatti)
James McCloud (voice)
ROB 64 / Granga (voice) (as a different name)
Slippy Toad (voice) (as Ariadna Jiménez)
Katt Monroe (voice)
Peppy Hare (voice)
General Pepper / Andross (voice)
Falco Lombardi (voice) (as Albert Vilar)
'Good Luck' voice (voice) (archive sound) (uncredited)