Alex "Action Man" Mann (voice)

Desmond "Grinder" Sinclair (voice)

Agnes "Fidget" Wilson (voice)

Rikki Syngh-Baines (voice)

Dr. X (original body) (voice)

Brandon Caine (voice)

Coach Simon Grey (voice)

Asazi (voice)

Tempest / Templeton Storm (voice)

Gangrene / Dr. Wolfgang Greenholtz (voice)

Quake / Sydney (voice)

Nick Masters (voice)

Agent Diana Zurvis (voice)

Jimmy Woo (voice)

Craig (voice)

Dr. X (new body) (voice)