Season 1

Mark Hildreth

Alex "Action Man" Mann (voice)

Michael Dobson

Desmond "Grinder" Sinclair (voice)

Tabitha St. Germain

Agnes "Fidget" Wilson (voice)

Peter Kelamis

Rikki Syngh-Baines (voice)

Campbell Lane

Dr. X (original body) (voice)

Tyler Labine

Brandon Caine (voice)

Christopher Judge

Coach Simon Grey (voice)

Janyse Jaud

Asazi (voice)

Andrew Francis

Tempest / Templeton Storm (voice)

Garry Chalk

Gangrene / Dr. Wolfgang Greenholtz (voice)

Ian James Corlett

Quake / Sydney (voice)

Mackenzie Gray

Nick Masters (voice)

Venus Terzo

Agent Diana Zurvis (voice)

Kirby Morrow

Jimmy Woo (voice)

Brian Drummond

Craig (voice)