DISCLAIMER: I don't own the characters.
Anime cast of: Wizard of Oz
Dorothy: Tohru H.
Tinman: Yuki S.
Lion: Yami Yugi
Toto: Kyo S.(In cat form)
Scarecrow: Shuichi(Gravition)
Good witch of the north: Sakura K.
Bad witch of the east: Queen Beryl(Salior Moon)
Bad witch of the west: Rang(Rebirth)
Good witch of the south: Bunny/Sailor Moon
Wizard: Keroro(human form)
Guard1:Leon(Pet shop of horrors)
Mluchkins: Chibis
Citizens of the west: Demons
Citizens of the south: Aliens, digimon
Citizens of the emerald city: People with technology