John Gremillion
Voice Actor
Houston, TX
Biography:
John Gremillion is a stage, film and voice actor who has been working in anime for nearly 20 years. He has provided voices for dozens of popular anime titles for ADV, FUNimation, Okratron 5000, Seraphim Digital and Sentai Filmworks.
John recently played Takeshi Hirokawa in Parasyte: The Maxim and General Liver in Akame Ga Kill!, both seen on Adult Swim's Toonami. In 2015, he was nominated for BTVA's Best Male Lead Vocal Performance in an Anime Feature Film for the role of "D" in Sentai's re-dub of Vampire Hunter D. Some of John's other popular roles include Dracule Mihawk in One Piece, Arthur Randall in Black Butler, Hakuoro in Utawarerumono, Daiju Mononobe in Eden of the East, Cardinal Francesco in Trinity Blood, Albedo Piazzolla in Xenosaga, Schawanheld Bulge in Galaxy Railways, Law in Full Metal Alchamist, Fal (The Duel) in Halo Legends, Yutaka Takenouchi in Cromartie High School, Dr. Kestner in Appleseed Ex Machina, and Makoto Shinjou in Area 88. John has played supporting roles in such titles as Spriggan, Summer Wars, Devil Survivor 2, Air Gear, Phi Brain, Five Numbers!, Devil May Cry, Darker than Black, Coyote Ragtime Show, Speed Grapher, Full Metal Panic!, Peacemaker, Desert Punk, Gilgamesh, Gantz, D.N. Angel, Chrono Crusade, Saiyuki, Princess Nine and Gasraki, to name a few.
A professional video editor for over 20 years, John worked with ADV Films on the supplemental materials for their 2010 release of Halo Legends. In addition to anime, John has provided voice over for several commercials and some feature films. He studied film at The University of Texas at Austin and Theatre Arts at The Juilliard School.
Anime Convention Guest Appearances
-
2025
- Cajun Con 2025 - December 6-7, 2025 in Gonzales, LA
- Ĺzokucon 2025 - August 29-31, 2025 in Port Huron, MI 2024
- Armageddon Expo Auckland Spring 2024 - October 25-28, 2024 in Auckland, New Zealand
Anime Banzai 2024 - October 18-20, 2024 in Layton, UTConvention Cancelled- Oni-Con 2024 - October 11-13, 2024 in Galveston, TX
- Saboten Con 2024 - August 30 - September 2, 2024 in Phoenix, AZ
- Ba-Con 2024 - July 6-7, 2024 in Houston, TX
- Anime Onsen 2024 - May 3-5, 2024 in Colorado Springs, CO
- SacAnime Roseville 2024 - March 29-31, 2024 in Roseville, CA
- Going Merry Con 2024 - February 24-25, 2024 in Bangor, ME
- Anime Sunika 2024 - February 17-18, 2024 in Belton, TX
- Ohayocon 2024 - January 19-21, 2024 in Columbus, OH
- Ichibancon 2024 - January 4-7, 2024 in Concord, NC 2023
- Anime Dallas 2023 - November 24-26, 2023 in Dallas, TX
- Oni-Con 2023 - November 10-12, 2023 in Galveston, TX
- Anime Houston 2023 - September 22-24, 2023 in Houston, TX
- Ancient City Con 2023 - September 15-17, 2023 in St. Augustine, FL
- Anime Oklahoma 2023 - September 8-10, 2023 in Shawnee, OK
- Anime Town Louisiana 2023 - August 18-20, 2023 in Gonzales, LA
- Delta H Con 2023 - June 30 - July 2, 2023 in Houston, TX
- Black Hills Con 2023 - June 23-25, 2023 in Rapid City, SD
- Black Hills Con 2023 - June 23-25, 2023 in Rapid City, SD
- Anime Town Utah 2023 - April 21-23, 2023 in Sandy, UT
- Bold City Con 2023 - April 15-16, 2023 in Jacksonville, FL
- Triad Anime Con 2023 - March 31 - April 2, 2023 in Winston-Salem, NC
- Anime Fan Weekend 2023 - February 25-26, 2023 in Pasadena, TX
- Anime Lubbock 2023 - February 10-12, 2023 in Lubbock, TX
- My Hero Convention: Texas Smash 2023 - February 3-5, 2023 in Irving, TX 2022
- Waifufest 2022 - December 30, 2022 - January 1, 2023 in Houston, TX
- Anime Dallas 2022 - November 25-27, 2022 in Dallas, TX
- Anime Fusion 2022 - October 21-23, 2022 in Plymouth, MN
- Anime Houston 2022 - August 12-14, 2022 in Houston, TX
- ConnectiCon 2022 - July 14-17, 2022 in Hartford, CT
- Anime Festival Wichita 2022 - June 24-26, 2022 in Wichita, KS
- PortConMaine 2022 - June 23-26, 2022 in South Portland, ME Live via Video Feed
- My Hero Convention 2022 - January 21-23, 2022 in Irving, TX 2021
- Anime Dallas 2021 - November 12-14, 2021 in Dallas, TX
- SNAFU Con 2021 - October 29-31, 2021 in Reno, NV
- Anime Fusion 2021 - October 22-24, 2021 in Plymouth, MN
- Collect-A-Con Houston 2021 - October 16-17, 2021 in Houston, TX
- Anime Houston 2021 - August 6-8, 2021 in Houston, TX 2020
Anime Festival Wichita 2020 - June 26-28, 2020 in Wichita, KSConvention Cancelled 2019- Anime Dallas 2019 - November 29 - December 1, 2019 in Dallas, TX
- NekoCon 2019 - November 1-3, 2019 in Hampton, VA 2017
- Anime Fusion 2017 - October 20-22, 2017 in Minneapolis, MN
- Delta H Con 2017 - July 14-16, 2017 in Houston, TX
- No Brand Con 2017 - April 21-23, 2017 in Wisconsin Dells, WI
44 confirmed guest appearances
View John Gremillion on FanCons.com for 7 additional guest appearances