Cast of Super Duper Sumos

Main cast

Matt Hillas Booma (voice)

Richard Newman

Richard Newmanas Wisdom San (voice)

Cusse Mankuma

Cusse Mankumaas Mamoo (Voice)

Deborah DeMille

Deborah DeMilleas Ms. Mister (voice)

Peter Kelamisas Dr. Stinger (voice)

Michael Dobsonas Genghis Fangus (voice)