Davide Amaldi / Dyamer (voice)

Alice / Arghes (voice)

George / Goldor (voice)

Professor Edward Amaldi (voice)

Neela (voice)

Siderno (voice)

Urcla (voice)

Rodan / Rax (voice)

Zuri / Zobron (voice)

Urpegon (voice)

Skranet (voice)

Nimargon (voice)

Keysaten (voice)