
Isamu Tanonaka
Biography
was a Japanese voice actor from Taitō, Tokyo. He was best known for voicing Medama Oyaji in nearly every adaptation of Shigeru Mizuki's GeGeGe no Kitarō made during his lifetime. During his life he had been attached to Gekidan Tōgei and then Theatre Echo; he was attached to Aoni Production at the time of his death. He had a naturally deep voice but became famous for voicing characters with a high pitched voice. In addition to GeGeGe no Kitarō, he also had prominent roles in Tensai Bakabon (as the first voice of Honkan-san), Mazinger Z (as Mucha), Paul's Miraculous Adventure (as Doppe), Magical Princess Minky Momo (as Sindbook), Akuma-kun (as Youaltepuztli), Dr. Slump & Arale-chan (as Gara and Akira Toriyama), Dragon Quest: Dai no Daibōken (as Brass), and the Shin Megami Tensei: Persona series (as Igor).
TV Shows(30)

Persona 4 The Golden Animation
Igor (voice)

PERSONA 4 the Animation
Igor (voice)

Graveyard Kitaro
Medama Oyaji (voice)

Cackling Kitarou
Medama Oyaji

Twin Princess of Wonder Planet
Omendo

Monster
Old Man (voice)

Ninja Scroll: The Series

Cackling Kitarou
Medama Oyaji

Chouriki Sentai Ohranger
Bara-Baby (voice)

Dragon Quest: The Adventure of Dai
Gramps Brass

Marude Dameo

The Enemy's the Pirates!
Yoshizaki (voice)

Dragon Quest: Legend of the Hero Abel
Yogi (voice)

Transformers: Super-God Masterforce
Donq (Humans)

Tatakae!! Ramenman
キョンピー

Cackling Kitarou
Medama-oyaji

Dr. Slump
Gala (voice)

Bark! Bun Bun
Big (voice)

Witch Girl Tickle
Ago

Paul's Miraculous Adventure
Doppe (voice)