Fred Tatasciore
Komodo / Zon (voice) (50 eps)
Diedrich Bader
Fiskerton (voice) (50 eps)
Sam Lerner
Zak Saturday (voice) (49 eps)
Nicole Sullivan
Drew Saturday (voice) (49 eps)
Phil Morris
Doc Saturday (voice) (49 eps)
Corey Burton
V.V. Argost (voice) (49 eps)
Jeff Bennett
Dr. Beeman (voice) (1 eps)
Danny Cooksey
Dr. Cheechoo (voice) (1 eps)
Candi Milo
Pachacutec / Arab Reporter (voice) (1 eps)
Liliana Mumy
Wadi (voice) (1 eps)