Alex "Action Man" Mann (voice) (26 Episodes)

Desmond "Grinder" Sinclair (voice) (26 Episodes)

Agnes "Fidget" Wilson (voice) (26 Episodes)

Rikki Syngh-Baines (voice) (26 Episodes)

Dr. X (original body) (voice) (26 Episodes)

Brandon Caine (voice) (26 Episodes)

Coach Simon Grey (voice) (26 Episodes)

Asazi (voice) (26 Episodes)

Tempest / Templeton Storm (voice) (26 Episodes)

Gangrene / Dr. Wolfgang Greenholtz (voice) (26 Episodes)

Quake / Sydney (voice) (26 Episodes)

Nick Masters (voice) (26 Episodes)

Agent Diana Zurvis (voice) (26 Episodes)

Jimmy Woo (voice) (26 Episodes)

Craig (voice) (26 Episodes)

Dr. X (new body) (voice) (13 Episodes)