Conquest Nepgear (Foe at first, ally later)

The Harvester (Foe)

Sonic.exe/Xenophanes (Foe)

Black Impostor (Foe)

Tails.exe (Foe at first, ally later)

Knuckles.exe (Foe at first, ally later)

Eggman.exe (Foe at first, ally later)

Majin Sonic (Ally)

Corrupted Y/N (Foe)

Arfoire (Foe)

Hog (Ally)

Neptune (Ally)

Nepgear (Ally)

RED (Ally)

Noire (Ally)

Uni (Ally)