Kappei Yamaguchi
- Known for Acting
Acting credits
- 2026 Assassination Classroom the Movie: Our Time as Futoshi (voice)
- 2026 Gintama the Movie 2026: Yoshiwara in Flames as Inorin (voice)
- 2025 Alice in Wonderland –Dive in Wonderland– as The White Rabit (voice)
- 2025 Detective Conan: One-Eyed Flashback as Shinichi Kudo (voice)
- 2024 Unification of Japan Gaiden: Yamazaki Family — Joji and His Merry Friends
- 2024 Detective Conan: The Million-Dollar Pentagram as Kaito Kid / Shinichi Kudou (voice)
- 2023 Detective Conan: Black Iron Submarine as Shinichi Kudou (voice)
- 2022 One Piece Film Red as Usopp (voice)
- 2022 Detective Conan: The Bride of Halloween as Shinichi Kudo (voice)
- 2021 Detective Conan: The Scarlet Bullet as Shinichi Kudo (voice)
- 2019 Detective Conan: The Scarlet School Trip as Shinichi Kudo (voice)
- 2019 One Piece: Stampede as Usopp (voice)
- 2017 Mazinger Z: Infinity as Mucha (voice)
- 2017 Detective Conan: Episode One - The Great Detective Turned Small as Shinichi Kudo (voice)
- 2016 One Piece Film: GOLD as Usopp (voice)
- 2016 Detective Conan: The Darkest Nightmare as Shinichi Kudo (voice)
- 2015 The Boy and the Beast as Teenage Jiromaru (voice)
- 2015 Detective Conan: Sunflowers of Inferno as Shinichi Kudo / Kaitou Kid (voice)
- 2015 Detective Conan: The Disappearance of Conan Edogawa - The Worst Two Days in History as Shinichi Kudo (voice)
- 2014 One Piece "3D2Y": Overcome Ace's Death! Luffy's Vow to his Friends as Usopp (voice)
- 2014 Detective Conan: Dimensional Sniper as Shinichi Kudo (voice)
- 2013 Lupin the Third vs. Detective Conan: The Movie as Shinichi Kudo / Kaito Kuroba (voice)
- 2013 Detective Conan: Private Eye in the Distant Sea as Shinichi Kudo (voice)
- 2012 One Piece Film: Z as Usopp (voice)
- 2012 Detective Conan: The Eleventh Striker as Shinichi Kudo (voice)
- 2011 One Piece 3D: Gekisou! Trap Coaster as Usopp (voice)
- 2011 One Piece Episode of Alabasta Prologue as Usopp (voice)
- 2011 Detective Conan: Quarter of Silence as Shinichi Kudo (voice)
- 2010 Detective Conan: The Lost Ship in the Sky as Shinichi Kudo / Kaito Kid (voice)
- 2010 One Piece Film: Strong World as Usopp (voice)
- 2009 Death Note Relight 2: L's Successors as L (voice)
- 2009 Detective Conan: The Raven Chaser as Shinichi Kudo (voice)
- 2008 Detective Conan: Full Score of Fear as Shinichi Kudo (voice)
- 2007 Death Note Relight 1: Visions of a God as L (voice)
- 2007 Detective Conan: Jolly Roger in the Deep Azure as Shin'ichi Kudo (voice)
- 2006 Detective Conan: The Private Eyes' Requiem as Shinichi Kudo (voice) / Kaito Kuroba (voice)
- 2006 One Piece: Giant Mecha Soldier of Karakuri Castle as Usopp (voice)
- 2005 Detective Conan: Strategy Above the Depths as Shinichi Kudou (voice)
- 2005 One Piece: Baron Omatsuri and the Secret Island as Usopp (voice)
- 2004 Inuyasha the Movie 4: Fire on the Mystic Island as Inuyasha (voice)
- 2004 Detective Conan: Magician of the Silver Sky as Kaito Kid / Shinichi Kudou (voice)
- 2003 Detective Conan: Crossroad in the Ancient Capital as Shinichi Kudo (voice)
- 2002 Detective Conan: The Phantom of Baker Street as Shinichi Kudo (voice)
- 2002 One Piece: Dream Soccer King! as Usopp (voice)
- 2001 Inuyasha the Movie: Affections Touching Across Time as Inuyasha (voice)
- 2001 Case Closed: Countdown to Heaven as Shinichi Kudo (voice)
- 2001 One Piece: Clockwork Island Adventure as Usopp (voice)
- 2000 Luffy's Fall! The Unexplored Region - Grand Adventure in the Ocean's Navel as Usopp (voice)
- 2000 Escaflowne: The Movie as Shesta (voice)
- 2000 Detective Conan: Captured in Her Eyes as Shinichi Kudo (voice)
- 2000 One Piece: The Movie as Usopp (voice)
- 1999 Detective Conan: The Last Wizard of the Century as Shinichi Kudo / Kaito Kuroba (voice)
- 1998 Case Closed: The Fourteenth Target as Shinichi Kudo (voice)
- 1997 Detective Conan: The Time Bombed Skyscraper as Shinichi Kudo (voice)
- 1996 Kindaichi Case Files : The Opera House Murders as Hajime Kindaichi (Voice)
- 1996 Bronze: Zetsuai Since 1989 as Shibuya (voice)
- 1994 Grappler Baki: The Ultimate Fighter as Baki Hanma
- 1994 Ranma 1/2: Team Ranma vs. the Legendary Phoenix as Ranma Saotome ♂ (voice)
- 1993 Blue Memories: Boys, Colonizing Manchuria and Mongolia as Kyota Suzuki (voice)
- 1992 Ranma 1/2 the Movie 2: Nihao My Concubine as Ranma Saotome ♂ (voice)
- 1989 Kiki's Delivery Service as Tombo (voice)