Ron Pardo
Maxum Man (voice) (105 eps)
Miklos Perlus
Eric (voice) (104 eps)
Anthony Christian Potenza
Trevor (voice) (104 eps)
Denise Oliver
Kitty (voice) (104 eps)
Stephanie Mills
Vana (voice) (104 eps)
Patrick McKenna
Professor Pamplemoose (voice) (104 eps)
Tony Daniels
Maxum Brain (voice) (104 eps)
Scott McCord
Martin (voice) (104 eps)
Ron Rubin
Master XOX (voice) (104 eps)
Martin Roach
Superintendent (2 eps)