Donnie Wahlberg / Nikko (voice)
Jordan Knight (voice)
Joe McIntyre (voice)
Danny Wood (voice) (as Brian Mitchell)
Jonathan Knight (voice)
Dick Scott (voice)
Bizcut (voice)
Maurice Starr (voice)
(voice) (as Janna Levenstein)
(voice)
(voice) (as Patrick Fraley)
(voice) (as Gaille Heidemann)
(voice) (as Ken Mars)
(voice) (as Joshua Luis Wiener)