All the playable ones are Sonic, Tails, Knuckles, Amy, Shade, Eggman, Cream, Omega, Rouge, Shadow and Big. The others are Lord Ix, Nocturne Praetorian, Nocturne Decurion, Nocturne Velite, Nocturne Hastatus, Nocturne Scout, Nocturne Triarius and Nocturne Equite including the Gizoids, Gizoid MK. II, Prefect Scylla, Prefect Charyb and Gizoid Guardian.