Oliver

Oliver is a 13 year old boy and the main protagonist of the series. He is a resident of Motorville with his mother Allie who dies in the beginning of the story. While he was grieving his mother’s death, a doll his mother gave him comes to life and reveals his name is Drippy. He tells Oliver he can bring his mother back to life by traveling into an alternate world parallel to his own.
Oliver is voiced by Adam Wilson in the English version and by Mikako Tabe in the Japanese.