Acting
Ken Yamaguchi (山口 健), born Kiyoshige Yamaguchi (山口 清成), was a Japanese voice actor.
Monster
2004
Spaceship Sagittarius
1986
Black Lagoon
2006
Casshern Sins
2008
Grimm's Fairy Tale Classics
1987
Chōjin Sentai Jetman
1991
Dragon Quest: The Adventure of Dai
Miracle Girls
1993
Bubblegum Crisis Tokyo 2040
1998
Kousoku Sentai Turboranger
1989
Armored Fleet Dairugger XV
1982
Hikari Sentai Maskman
Musashi no Ken
1985
Yume no Crayon Oukoku
1997
The Melody of Oblivion
Akko-chan's Secret 3rd Term
Charge! Men's Private School
1988
Madam is a Magical Girl
2005
Dragon Ball Z: The World's Strongest
1990
Emergency Departure Rescue Kids