
Naoki Tatsuta (龍田 直樹, Tatsuta Naoki, September 8, 1950) is a Japanese voice actor and narrator from Iwade Town, Naga District, Wakayama Prefecture (currently Iwade City). His former stage name was 竜田 直樹 (also reading Naoki Tatsuta). He is affiliated with Aoni Production.
He is most known for the role of Oolong in Dragon Ball.

My Neighbor Totoro
1988 · as Catbus (voice)

Dragon Ball Z: The Return of Cooler
1992 · as Oolong (voice)

Dragon Ball Z: Broly - The Legendary Super Saiyan
1993 · as Oolong / Tako Kagaku-sha (voice)

Dragon Ball Z: Bojack Unbound
1993 · as Oolong (voice)

Dragon Ball Z: The History of Trunks
1993 · as Oolong (voice)

Dragon Ball Z: Lord Slug
1991 · as Oolong (voice)

Dragon Ball Z: The Tree of Might
1990 · as Icarus (voice)

Dream 9 Toriko x One Piece x Dragon Ball Z Super Collaboration Special!!
2013 · as Korin (voice)

Doraemon: Nobita's Secret Gadget Museum
2013 · as Gonsuke (voice)

Dragon Ball Z: Cooler's Revenge
1991 · as Oolong / Haiya Dragon (voice)

Dragon Ball: Curse of the Blood Rubies
1986 · as Oolong (voice)

Dragon Ball Z: Bio-Broly
1994 · as Jaguar-Butta / Bubbles (voice)

Doraemon: Nobita and the Island of Miracles – Animal Adventure
2012 · as Gonsuke (voice)

Dragon Ball: Yo! Son Goku and His Friends Return!!
2008 · as Oolong / Bubbles / Bee (voice)

Dragon Ball: Mystical Adventure
1988 · as Oolong (voice)

One Piece: Strong World Episode 0
2010 · as Tonjit (voice)

Dragon Ball: The Path to Power
1996 · as Oolong (voice)

Dragon Ball Z: The World's Strongest
1990 · as Ûron (voice)