John Michael Tatum (born May 25, 1976 in McKinney, Texas) is an American voice actor, ADR director and script writer.
He's known for voicing: Komui Lee in D.Gray-man, Kyoya Otori in Ouran High School Host Club, Scar in Fullmetal Alchemist: Brotherhood, Sebastian Michaelis in Black Butler and Shizuka Domeki in xxxHOLiC.
Animation Voice Work
Animation
- Prisoner Zero (2016) - Additional Voices
Web Animation
- RWBY (2016-2017) - Klein Sieben
- RWBY Chibi (2018) - Klein Sieben
- Star Wars: Go Rogue (2016) - Cassian Andor
Anime Voice Work
Anime - Dubbing
- 91 Days (2016) - Testa Lagusa (ep1; Announced)
- A Certain Scientific Railgun S (2014) - Haruki Aritomi
- Absolute Duo (2015) - Tempest Judge
- All Out!! (2017) - Sekito Kirishima
- Appleseed XIII (2013) - Eurys
- Aquarion (2008) - Toma
- Aquarion Evol (2013-2014) - Towano Mykage, Toma
- Aquarion Logos (2016-2017) - Kobayakawa, Additional Voices
- Aria the Scarlet Ammo (2012) - Toru Sayonaki, Vlad (ep12), Additional Voices
- Attack on Titan (2014) - Erwin Smith
- BECK: Mongolian Chop Squad (2007) - Additional Voices
- Baccano! (2009) - Isaac Dian
- Baka & Test: Summon the Beasts (2011) - Ryuuta (ep7), Additional Voices
- Bamboo Blade (2009-2010) - Blue Braver (ep2), Schoolboy A (ep1), Additional Voices
- Ben-To (2015) - Additional Voices
- Big Windup! (2009) - Riki Kajiyama, Additional Voices
- Birdy the Mighty: Decode (2010) - Tuto, Additional Voices
- Birdy the Mighty: Decode:02 (2010) - Tuto, Additional Voices
- Black Blood Brothers (2008) - Jiro Mochikuzi
- Black Butler (2011) - Sebastian Michaelis
- Black Butler: Book of Circus (2016) - Sebastian Michaelis
- Black Butler II (2012) - Sebastian Michaelis
- Black Cat (2007) - Doctor Kanzaki, Transvestite (ep9)
- Blassreiter (2009) - Magwald Xargin, Additional Voices
- Blood-C (2013) - Additional Voices
- Brothers Conflict (2016) - Masaomi Asahina
- Burst Angel (2006) - Additional Voices
- C - Control: The Money of Soul and Possibility (2012) - Soichiro Mikuni
- Casshern Sins (2010) - Additional Voices
- Chain Chronicle: The Light of Haecceitas (2017) - Burckhardt (Announced)
- Chaos Dragon (2016) - Black Dragon
- Chaos;HEAd (2011) - Kouzou Inohana
- Chrome Shelled Regios (2011) - Gorneo Lueckens
- Claymore (2008-2009) - Awakened Being, Brother (ep15)
- Corpse Princess (2010) - Keisei Tagami
- Cøde:Breaker (2014) - Masaomi Heike
- D-Frag! (2015) - Ataru Kawahara
- D.Gray-man (2009-2018) - Komui Lee, Komlin II (ep8), Komlin IV (ep24), Komui's Mini Robots (ep8), Leo, Additional Voices
- D.Gray-man: Hallow (2016) - Komui Lee
- Daimidaler: Prince V.S. Penguin Empire (2015) - Kazuo Matayoshi
- Dance in the Vampire Bund (2011) - Alphonse Medici Borgiani
- Danganronpa (2015) - Jin Kirigiri (ep12)
- Darker than Black (2009) - Guest 2 (ep9), Harris Barnum (ep21), Additional Voices
- Darker than Black: Gemini of the Meteor (2011) - Additional Voices
- Date A Live (2014) - Kyohei Kannazuki
- Date A Live II (2016) - Kyohei Kannazuki
- Deadman Wonderland (2012) - Nagi Kengamine
- Dimension W (2016) - Loser, Makita (ep4), Additional Voices
- Dragon Ball Z (2008) - Spice
- Dragon Ball Z Kai (2010-2011) - Guide (ep4), Zarbon, Additional Voices
- Dragon Ball Z Kai: The Final Chapters (2017) - Additional Voices
- Dragonar Academy (2015) - Additional Voices
- Dragonaut -The Resonance- (2009) - Raina Cromwell
- Drifters (2016) - Butch Cassidy (Announced)
- Eden of the East (2010) - Kazuomi Hirasawa
- El Cazador de la Bruja (2009) - Pedro (ep26)
- Eureka Seven Ao (2013) - Barry (ep10), Additional Voices
- Free! Dive to the Future (2019) - Rei Ryugazaki (ep0)
- Fullmetal Alchemist: Brotherhood (2010-2011) - Scar, Additional Voices
- Ga-Rei-Zero (2011) - Michael Kohara
- Garo: The Animation (2016) - Luciano Guzmán (ep19), Additional Voices
- Ghost Hunt (2008) - Lin Koujo
- Glass Fleet: La legende du vent de l'univers (2007-2008) - Attendant (ep2), Commander (ep1), Steward (ep17), Ulugh Sahne, Additional Voices
- Gonna be the Twin-Tail!! (2016) - Papillon Guildy (ep7)
- Guilty Crown (2013) - Shibungi, Additional Voices
- Gunslinger Girl: Il Teatrino (2009) - Victor Hilshire
- Heaven's Lost Property (2011) - Yoshitsune Hououin (ep10)
- Hero Tales (2011) - Shokaku, Additional Voices
- Heroic Age (2009) - Age, Additional Voices
- Hyouka (2017) - Additional Voices
- Hyperdimension Neptunia (2015) - Additional Voices
- Initial D: First Stage (2010) - Ryosuke Takahashi
- Initial D: Fourth Stage (2010) - Ryosuke Takahashi
- Initial D: Second Stage (2011) - Ryosuke Takahashi
- Is This a Zombie? of the Dead (2013) - King of the Night (ep9)
- Joker Game (2016) - Jean Victoire (ep3; Announced)
- Jormungand: Perfect Order (2014) - Plame
- Jyu-Oh-Sei: Planet of the Beast King (2008) - Heimdall
- Kamisama Kiss (2014-2015) - Tomoe
- Karneval (2014) - Tsukitachi
- Kaze no Stigma (2009) - Erwin Leszal, Additional Voices
- Keijo!!!!!!!! (2016) - Narrator (ep2)
- Kenichi: The Mightiest Disciple (2009-2010) - Ikki Takeda, Senior E (ep2)
- Last Exile: Fam, The Silver Wing (2013) - Major Geeth, Rakesh (ep12), Additional Voices
- Linebarrels of Iron (2010) - Reiji Moritsugu, Additional Voices
- Luck & Logic (2017) - Hong Kong Chief
- Lupin the Third: The Woman Called Fujiko Mine (2013) - Philadel Kest (ep7), Additional Voices
- Michiko & Hatchin (2013) - Gino Costa (ep9)
- Mushi-Shi (2008) - Taku (ep26)
- My Bride is a Mermaid (2010) - Lunar's Papa
- My Hero Academia (2016-2021) - Tenya Ida
- Nabari (2009) - Raiko Shimizu
- Nanbaka (2016) - Kiji Mitsuba (Announced)
- Negima!? Magister Negi Magi (2008-2009) - Nagi Springfield
- Nobunagun (2015) - Saint-Germain
- Oh! Edo Rocket (2010) - Tenten
- One Piece (2012-2016) - Dalton, Ohara Scholar (ep276), Sphinx, Additional Voices
- Ōkami-san & Her Seven Companions (2012) - Additional Voices
- Ouran High School Host Club (2008-2009) - Kyoya Otori, Ichijo Miyabi (ep4)
- Overlord (2016) - Londes Di Clamp (ep3)
- Panty & Stocking with Garterbelt (2012) - Sam (ep13A), Soldier A (ep3B)
- Phantom: Requiem for the Phantom (2011) - Raymond McGwire, Additional Voices
- Ping Pong: The Animation (2015) - Additional Voices
- Pokémon DP: Sinnoh League Victors (2010-2011) - Tobias (ep32)
- Pop Team Epic (2018) - Pipimi (ep5B), Additional Voices
- Prince of Stride: Alternative (2016) - Yujiro Dan (Announced)
- Princess Jellyfish (2012) - Additional Voices
- Psycho-Pass (2014) - Riku Mukojima
- Psycho-Pass 2 (2014-2015) - Riku Mukojima/Yomogida
- RIN ~Daughters of Mnemosyne~ (2010) - Ihika, Additional Voices
- Rampo Kitan: Game of Laplace (2016) - Kagami
- Riddle Story of Devil (2015) - Additional Voices
- Rideback (2011) - Ryunosuke Kataoka, Additional Voices
- Romeo × Juliet (2009) - William, Additional Voices
- Rosario + Vampire: Capu2 (2011) - Issa Shuzen (ep13)
- Rumbling Hearts (2006) - Kisho (ep1)
- Saga of Tanya the Evil (2017) - Erich von Rerugen (Announced)
- Samurai 7 (2005-2006) - Rikichi
- Samurai Warriors (2017) - Nobuyuki Sanada
- Sands of Destruction (2010) - Additional Voices
- Sasami: Magical Girls Club (2008) - Amitav, Big Tree (ep16), Man A (ep14)
- Save Me! Lollipop (2009) - Ichii
- School Rumble (2007-2008) - Hiroyoshi Asou, Additional Voices
- School Rumble: 2nd Semester (2008) - Detective (ep19), Hiroyoshi Asou, Killer
- Sekirei (2010) - Additional Voices
- selector infected WIXOSS (2015) - Additional Voices
- Sgt. Frog (2009-2011) - Dororo
- Shakugan no Shana: Season II (2012) - Friagne (ep1)
- Shakugan no Shana: Season III (2013) - Balar
- Shangri-la (2012) - Shogo Kudo
- Shigurui: Death Frenzy (2009) - Seigen Irako
- Shiki (2012) - Seishirou Kirishiki, Additional Voices
- Shin chan (2007-2011) - Additional Voices
- Shuffle! (2008) - Male Student B (ep22), Takizawa (ep7), Yamaguchi (ep2), Additional Voices
- Solty Rei (2007) - Orvis (ep25), Additional Voices
- Soul Eater (2010) - Giriko
- Space☆Dandy (2014) - Dr. Gel, Additional Voices
- Speed Grapher (2006) - Shirogane
- Spice and Wolf (2009) - Kraft Lawrence
- Spice and Wolf II (2011) - Kraft Lawrence
- Steins;Gate (2012) - Rintaro Okabe
- Str.A.In: Strategic Armored Infantry (2009) - Cedie (ep1), Additional Voices
- Taboo Tattoo (2017) - Brad "BB" Blackstone
- Tales of Zestiria the X (2016) - Rohan
- Terror in Resonance (2016) - Shimada
- The Future Diary (2013) - Masumi Nishijima
- The Legend of the Legendary Heroes (2012) - Miran Froward
- The Promised Neverland (2021) - Demon
- The Sacred Blacksmith (2011) - Siegfried
- The Tower of Druaga: The Aegis of Uruk (2009) - Kelb, Tuge (ep7)
- The Tower of Druaga: The Sword of Uruk (2010) - Kelb
- Tokyo ESP (2016) - Kudo Kuzuno (ep1), Additional Voices
- Tokyo Ghoul (2015) - Shu Tsukiyama
- Tokyo Ghoul √A (2015) - Shu Tsukiyama (Announced)
- Tokyo Ravens (2015) - Jin Ohtomo
- Toriko (2013) - Jelly Boy (ep22)
- Touken Ranbu: Hanamaru (2016) - Souza Samonji (Announced)
- Trickster (2016) - Ryo Inoue (Announced)
- Trinity Blood (2006) - Suleyman
- Tsubasa: RESERVoir CHRoNiCLE (2009) - Seishiro Sakurazuka (ep48)
- Witchblade (2007) - Michael (ep8)
- xxxHOLiC (2008) - Shizuka Domeki
- Yona of the Dawn (2016) - Crimson Dragon (ep7)
- Yuri!!! On Ice (2017) - Michele Crispino (Announced)
- Yurikuma Arashi (2015) - Life Sexy
Anime Shorts - Dubbing
- Free! Take Your Marks (2018) - Rei Ryugazaki
- Fullmetal Alchemist: Brotherhood: 4-Koma Theater (2012) - Scar
- Hetalia: Axis Powers (2010) - France, Additional Voices
- Hetalia: The Beautiful World (2014) - France
- Hetalia: The World Twinkle (2016) - France
- Hetalia: World Series (2012) - France
- Tsubasa RESERVoir CHRoNiCLE The Movie: The Princess in the Birdcage Kingdom (2008) - Aide
- YuYu Hakusho: The Movie (2011) - Shobi
Anime Specials - Dubbing
- One Piece: 3D2Y: Overcoming Ace's Death! Luffy's Pledge to His Friends (2019) - Additional Voices
- One Piece: Adventure of Nebulandia (2019) - Additional Voices
Movies - Dubbing
- Blood-C: The Last Dark (2013) - Kuto
- Case Closed: Captured in Her Eyes (2009) - Dr. Christian Clemendale, Additional Voices
- Case Closed: The Phantom of Baker Street (2010) - Father
- Dragon Age: Dawn of the Seeker (2012) - Regalyan D'Marcall
- Eden of the East: Paradise Lost (2011) - Kazuomi Hirasawa
- Eden of the East: The King of Eden (2011) - Kazuomi Hirasawa
- Evangelion: 2.22 You Can (Not) Advance (2011) - Ryoji Kaji
- Fairy Tail: Dragon Cry (2017) - Acnologia
- Free! Timeless Medley: The Bond (2018) - Rei Ryugazaki
- Free! Timeless Medley: The Promise (2018) - Rei Ryugazaki
- Fruits Basket -prelude- (2022) - Katsuya Honda
- Fullmetal Alchemist The Movie: Conqueror of Shamballa (2006) - Additional Voices
- Hetalia Axis Powers: Paint it, White! (2011) - France
- High Speed! Free! Starting Days (2018) - Rei Ryugazaki
- Human Lost (2019) - Additional Voices
- Initial D: Legend 1: Awakening (2017) - Ryosuke Takahashi
- Initial D: Third Stage (2010) - Ryosuke Takahashi, Additional Voices
- Lupin the Third vs. Detective Conan: The Movie (2021) - Alan Smithee
- My Hero Academia: Heroes Rising (2020) - Tenya Iida
- My Hero Academia: Two Heroes (2018) - Tenya Iida
- My Hero Academia: You're Next (2024) - Tenya Iida
- One Piece: Stampede (2019) - Additional Voices
- One Piece Movie: The Desert Princess and the Pirates: Adventures in Alabasta (2008) - Duck, Person B
- Pokémon The Movie: Black: Victini and Reshiram (2011) - Damon
- Pokémon The Movie: White: Victini and Zekrom (2011) - Damon
- Shakugan no Shana: The Movie (2013) - Friagne
- Strike Witches The Movie (2016) - Additional Voices
- Summer Wars (2011) - Wabisuke Jinnouchi
- Tales of Vesperia: The First Strike (2012) - Garista Luodur
- The Empire of Corpses (2016) - Frederick Burnaby
- Trigun: Badlands Rumble (2011) - Gossiping Man A
- Vexille (2008) - Kisaragi
- xxxHolic The Movie: A Midsummer Night's Dream (2008) - Shizuka Domeki
OVA - Dubbing
- .hack//Quantum (2012) - Smith
- Baldr Force EXE (2008) - Quon
- Black Butler: Book of Murder (2016) - Sebastian Michaelis
- Black Butler II (2012) - Sebastian Michaelis
- Brothers Conflict (2016) - Masaomi Asahina
- Code Geass: Akito the Exiled (2017) - Ioan Malcal
- Fullmetal Alchemist: Premium OVA Collection (2009) - Scar (ep1)
- Initial D: Extra Stage (2011) - Ryosuke Takahashi
- Murder Princess (2009) - Kleiveldt (ep4)
- School Rumble: Extra Class (2008) - Boy Student (ep1), Hiroyoshi Asou (ep2), Radio Voice (ep2)
- Tenchi Muyo! War on Geminar (2013) - Ulyte Mesut
- Tsubasa: Spring Thunder Chronicle (2011) - Seishiro Sakurazuka
Streaming Television Movies - Dubbing
- Black Clover: Sword of the Wizard King (2023) - Fuegoleon Vermillion, Additional Voices
Streaming Television Series - Dubbing
- 18if (2017) - Katsumi Kanzaki
- ACCA: 13-Territory Inspection Dept. (2017) - Warbler
- Cardcaptor Sakura: Clear Card (2018) - Felix (ep9), Additional Voices
- Cyberpunk: Edgerunners (2022) - Additional Voices
- Dagashi Kashi (2016) - Additional Voices
- Dies Irae (2017) - Additional Voices
- Divine Gate (2016) - Arthur
- Dragon Goes House-Hunting (2021) - Godfrey (ep6), Additional Voices
- First Love Monster (2016) - Daikoku Nikaido, Additional Voices
- Fruits Basket: The Final Season (2021) - Katsuya Honda (ep12)
- Juni Taisen: Zodiac War (2017) - Additional Voices
- Kakuriyo: Bed and Breakfast for Spirits (2018) - Tannosuke
- Kino's Journey: the Beautiful World: the Animated Series (2017) - Sakura's Father (ep10)
- Legend of the Galactic Heroes: Die Neue These (2018) - Paul von Oberstein
- Legend of the Galactic Heroes: Die Neue These: Collision (2022) - Paul von Oberstein
- Legend of the Galactic Heroes: Die Neue These: Second (2019-2020) - Paul von Oberstein
- Maria the Virgin Witch (2015) - Additional Voices
- Pokémon Horizons: The Series (2024) - Brassius (ep10)
- Pokémon Horizons: The Series - The Search for Laqua (2025) - Brassius (eps3, 10)
- Pokémon Master Journeys: The Series (2022) - Professor Amaranth (eps23, 32), Sudowoodo's Trainer (ep35), Additional Voices
- Pokémon Ultimate Journeys: The Series (2023) - Professor Amaranth
- RE-MAIN (????) - Additional Voices
- Sleepy Princess in the Demon Castle (2021) - Great Red Siberian
- Star Blazers 2199 (2017-2018) - Elk Domel, Additional Voices
- The Case Study of Vanitas (2022) - Jean-Jacques Chastel
- The Prince of Tennis II (2022) - Akuto Mitsuya
- The Silver Guardian (2018) - Elder Baboon
- Three Leaves, Three Colors (2016) - Additional Voices
- Tribe Nine (2022) - Additional Voices
- Vinland Saga (2021) - Additional Voices
- Yakitori: Soldiers of Misfortune (2023) - Additional Voices
Live-Action Voice Work
Direct-to-Video Movies - Dubbing
- Shin Godzilla (2017) - Hideki Akasaka (Announced)
Movies - Dubbing
- Rurouni Kenshin: Part I: Origins (2016) - Kanryu Takeda (Announced)
Streaming Television Mini-Series - Dubbing
- Close to Home: Murder in the Coalfield (2023) - Additional Voices
Streaming Television Series - Dubbing
- The Knights of Castelcorvo (2022) - Additional Voices
Video Games
android/iOS Games - Dubbing
- Tales of Luminaria (2021) - August Wallenstein
Video Games
- Battleborn (2016) - Jailer Hylis, Kelvin
- Battlefield 2042 (2021) - BC2 US Assault, BC2 US Commander
- Borderlands: The Pre-Sequel! (2014) - Lost Legion Infantry#4, Powersuit Pro, Sir Hammerlock
- Borderlands 2 (2012-2019) - Hodunk Bandit, Jerek, Sandman's Minion, Scarlett's Soldier, Seraph Dealer, Shiv-Spike, Sir Hammerlock
- Borderlands 3 (2019-2020) - Hiphonius, Sir Hammerlock
- Comic Jumper: The Adventures of Captain Smiley (2010) - C.O.C, Kung-Fu Karl Weinberg, Villager of Nerthus, Winklemeyer's Orderly
- Killing Floor 2 (2016) - Mr. Foster
- Paladins: Champions of the Realm (2015) - Fernando
- Smite (2013-2016) - Chaacolate, Dragon Knight Ao Kuang, Father Time Chronos, Fernando Ares, Hercules, Hug Bug Khepri, Lord Slashington III Fenrir, Sun Wu Xing Sun Wukong
- Star Wars Jedi: Survivor (2023) - Additional Voices
- Starfield (2023) - Henry Filburn, Marcel Duris
- Stuntman: Ignition (2007) - Howard Reitman
- The Gunstringer (2011) - Additional Voices
Video Games - Dubbing
- Dragon Ball: Raging Blast 2 (2010) - Zarbon
- Dragon Ball XenoVerse (2015) - Mira
- Dragon Ball XenoVerse 2 (2016) - Mira
- Dragon Ball Z: Kakarot (2020) - Bora, Mira, Upa
- Dragon Ball Z: Tenkaichi Tag Team (2010) - Zarbon
- Dragon Ball Z: Ultimate Tenkaichi (2011) - Zarbon
- Dragon Ball Z For Kinect (2012) - Zarbon
- Fire Emblem: Engage (2023) - Louis
- Lux-Pain (2009) - Arthur Mays, Ray Platière
- My Hero One's Justice 2 (2020) - Tenya Iida
- One Piece: Unlimited Adventure (2008) - Eneru, Island Monster
- Street Fighter 6 (2023) - Male Avatar 3
- Tales of Xillia 2 (2014) - Julius Will Kresnik