Kouzou Shioya has a Japanese-language voice credit as Majin Boo in Dragon Ball Z.
Majin Boo / Japanese
TV anime / 1989
TV anime / 2015
Yukihiro Kiyomizu / Japanese
TV anime / 2020
TV anime / 1996
Temruogtaf / Japanese
TV anime / 2023
Game Master / Japanese / eps 04-06
Tokuji / Japanese
TV anime / 2007
Dolph Tasta / Japanese
Movie / 1986
Tetsuro Segawa / Japanese
OVA / 1989
Shiratsuyu / Japanese
Keiichi Karao / Japanese
Short TV anime / 1989
The Goblin Boomps / Japanese / Oompe
Movie / 1989
OVA / 1991
Perion / Japanese
OVA / 1993
Tuttle Millen / Japanese
OVA / 1992
Takaaki Sugiyama / Japanese
Matakichi / Japanese
Movie / 2007
Don / Japanese
OVA / 1990