- Ha, Gene - Comic Artist
- Haag, Hilary - Voice Actress
- Habara, Nobuyoshi - Director / Animator
- Haberkorn, Todd - Voice Actor, Out of the Office Productions
- Hacket, Angela "Angelphie" - Cosplayer
- Hagakure - Band
- Haglund, Dean - Actor
- Hahn, August - Writer
- Hairston, Dr. Marc - Writer, Animerica
- Hakua, Ugetsu - Illustrator
- Hakubi, Rin - Vice Chairman, Sushicrowd
- Hakubi, Sephi - Multimedia Producer, Sushicrowd
- Halcali - Musicians
- Hale, Deborah - Author
- Hale, Jennifer - Voice Actress / Singer
- Half-Born - Cosplay Group
- Hall, Mike - Web Comic Artist, Darkstar Studios
- Haller, Rusty - Artist
- Hallett, Andy - Actor
- Halliar, Bill - Artist / Writer
- Hamamoto, Ryusuke - Manga Artist
- Hamby, Priscilla - Manga Artist
- Hamill, Mark - Actor / Jedi
- Hammer, Brian - Visual & Performing Art Professor, Daemen College
- Hammock, Josh - Web Comic Creator, Wake Walking
- Hamutsun Serve - Dancers
- Han, Keiko - Voice Actress
- Han, Yaya - Cosplayer
- Hanabusa, Yoko - Manga Artist
- Handler, Marc - Writer / Director
- Hands, Cynthia - Author
- Handyside, Shawn - Editor / Artist, HALOLZ / Staccato
- Hangry & Angry - Musicians
- Hannah, Taylor - Voice Actress
- Hanrahan, James - Writer
- Hansen, Matt - Editor in Chief, Dabel Brothers Productions
- Hanson, Arin - Flash Animator / Artist
- Hao, Victor - Artist
- Happy House of Hentai - Podcasters
- Happy! Project - J-Pop Group
- happyfunsmile - Band
- Haque, Mohammad "Hawk" - Artist, Applegeeks
- Harada, Katsuhiro - Producer
- Hardin, Chad - Artist
- Hardwick, Chris - Comedian / Host, Nerdist
- Hardy, Jonathan - Actor
- Hardy, Lynn - Author / Publisher, Resilient Publishing
- Hargreaves, Matt - Cartoon Creator, EddsWorld
- Harknell, James - Web Developer, Onezumi Studios, LLC
- Harp, Clarine - Voice Actress / DVD & Blu-ray Manager, FUNimation Entertainment
- Harper, James - Actor
- Harrigan, Devin "Featherweight" - Cosplayer, Featherweight Cosplay
- Harris, Alan - Actor
- Harris, Malcolm - Game Designer / Comic Book Artist
- Harris, Zel - Artist
- Harrison, Daniel Kevin - Voice Actor
- Harrison, Harry - Author / Artist / Writer
- Hart, Christopher - Author
- Hart, Tom - Comic Artist
- Harte, Melora - Voice Actress
- Hartley, Jess - Novelist / Writer / Developer
- Hartman, Wes - Comic Writer
- Hartstein, Onezumi - Co-CEO & Lead Artist, Onezumi Studios, LLC
- Haruka - Screenwriter
- Haruka, Minami - Artist
- Harvey, Jei Fubler
- Harwood, Victoria - Actress
- Hasegawa, Shinya - Animator
- Hasegawa, Yuichi - Manga Artist
- Hash, Marshall - President, Hash, Inc.
- Hashimoto, Kentaro - Producer, Madhouse Studios
- Hashimoto, Masae
- Hastings, Allen - Chief Scientist, Luxology, LLC
- Hastings, Chris - Web Comic Creator, The Adventures of Dr. McNinja
- Hatazawa, Kazuya - Director
- Hatch, Hilary - Founder, Caffeine Angel Studios
- Hatch, Richard - Actor
- Hatch, William "W.T." - Director / Voice Actor, Southwest Phoenix Recording Studios
- Hatfield, Jason - Voice Actor
- Hatsuma - Webcomic Artist, Spiral Arm 6
- Hatton, James - Web Comic Creator, In His Likeness
- Hawker, Reed - Web Comic Artist
- Hawkes, Terri - Voice Actress
- Hayasaka, Juri - Artist
- Hayashi, Akemi - Art Director / Character Designer
- Hayashi, Hiroki
- Hayashi, Yoshiki - Songwriter / Drummer / Pianist, X Japan
- Hayashibara, Megumi - Voice Actress
- Hayes, Mike - Artist, Haze Studios
- Hayter, David - Voice Actor / Writer
- Hazelton, Chris - Web Comic Creator, Celestial Filing Depot LLC
- HDninja - Musical Performers
- HDR, Daniel - Artist
- Head Phones President - Band
- Healey, Shaun - Artist
- Hearn, Woody - Artist, GUComics
- Heat - Band
- HeavyGrinder, DJ - Disc Jockey
- Heberling, Alex - Comic Artist
- Hebert, Kyle - Voice Actor
- Hedges, Jared - Writer / Producer
- heidi. - Band
- Heiskell, Lance - Brand Manager, FUNimation
- Heller, Eugene
- Hellroy, DJ - Disc Jockey
- Henderson, CJ - Author
- Henderson, Erica - Artist / Author, Harmonix Music Systems
- Henderson, Jason
- Henderson, Saffron - Voice Actress, Ocean Studios
- Hendrikse, Marÿke - Voice Actress
- Hendrix, Shepherd - Artist
- Henninger, Lindsey - Artist
- Henshaw, Shawna - Ten no Tasuke
- Hepting, Scott - Web Comic Creator, The Slackerz
- Herms, Matt - Comic Book Artist, Snafu-Comics.com
- Hernandez, Joe - Workshop Supervisor, Penny Dreadful Productions
- Hernandez, Lea - Artist / Writer
- Heroes Alliance, The - Costumers
- Hess, Dan - Artist, WirePop
- Hevey, Sarah "Nami" - Web Comic Artist, Naminational
- Hey, Virginia - Actress
- Heyman, Joel - Voice Actor
- Hi5 - DJ
- Hickman, Jay - Voice Actor
- Hicks, Faith Erin - Artist
- Hicks, Kevin "Chicknwings" - The Abridged Community
- Hidaka, Masamitsu - Director
- Hidaka, Noriko - Voice Actress
- hide-san - Manga artist / Creator of Playground_Pop, X667 Studios
- Higgins, Kate - Voice Actress
- High, Matthew - Retailer Liaison, Radio Comix
- High and Mighty Color - Band
- Higuchi, Makiko - Songwriter / Guitarist
- Higuri, You - Manga Artist
- Hijiri, Saki - Author and Writer
- Hikami, Kyoko - Voice Actress
- Hikaru, Dr - Cosplayer
- Hikaru, Midorikawa - Voice Actor
- Hikawa, Ryusuke - Anime Critic
- Hildebrandt, Greg - Artist
- Hildebrandt, Tim - Artist
- Hildreth, Mark - Voice Actor / Musician
- Hill, Angel - Web Comic Artist, Soul Air
- Hill, Angie - Actress / Photographer
- Hill, Ed - Cheap Disposable Entertainment
- Hill, Matt - Voice Actor
- Hillis, Ali - Actress
- Himawari - Musicians, Lena and Takeshi
- Himeka - Singer
- Hines, Frazier - Actor
- Hines, Ross - Gaming Artist
- Hines, Traci - Singer
- Hinoki, Kazushi - Manga Artist
- Hip*Starr, DJ - Disc Jockey
- Hipp, Dan - Artist
- Hirano, Aya - Voice Actress
- Hirano, Kouta - Manga Artist
- Hirata, Hiroaki - Voice Actor
- Hirata, Hiromi - Voice Actress
- Hirata, Yuuichiro - Actor
- Hiroe, Rei - Manga Artist
- Hiroki, Sato
- Hirooka, Naoto - Fashion Designer
- Hirota, Aki - Writer
- Hirschfeld, Rachel - Voice Actress
- Hisakawa, Aya - Voice Actress
- Hisey, Brett - Animator
- HITT - Singer
- Hiyama, Nobuyuki - Voice Actor
- Ho, David
- Hobdy, Tony - Producer / Audio Engineer / Video Game Development, Dementia7 Studios LLC
- Hobocon - Producers, Hobocon
- Hodder, Kane
- Hodge-Wetherbe, Sarah - Librarian
- Hodges, Cassandra - Voice Actress
- Hodges, Jared - Artist
- Hoefener, Paul - Artist
- Hoffer, Anne - Web Comic Artist, All Roses Have Thorns
- Hoffman, Elliott - Web Comic Artist, Spelling the Vaccuum
- Hofstedt, Ray - Illustrator
- Hojo, Tsukasa
- Holbrook, Bill - Artist / Author, Kevin and Kell
- Holkins, Jerry - Web Comic Writer, Penny Arcade
- Hollenbeck, Stanley - Sculptor
- Hollingshead, Megan - Voice Actress
- Holman, Mike - Actor
- Holocaust, Doctor - Cosplayer
- Home Made Kazoku - Musicians
- Honda, Takeshi - Animation Director
- Hongo, Mitsuru - Director
- Hooper, Ken - Artist
- Horibuchi, Seiji - Producer
- Horie, Mitsuko - Musician
- Horie, Yui - Voice Actress, Starchild
- Horikawa, Kenji - Producer
- Horikawa, Ryo - Voice Actor
- Horn, Carl Gustav - Editor, Viz Communications
- Horn, Greg - Artist
- Hornyak, Timothy N. - Journalist / Author
- Horton, Steve - Manga Artist
- Horvitz, Richard - Voice Actor
- Hoshi*Furu - Band
- Hoshino, Takanori - Voice Actor
- Hoskins, Chris - Artist / Graphic Designer, Studio Akumakaze
- Hoskins, Sara - Musician
- Hosoda, Mamoru - Director
- Hot Jupiter! - Nerdcore Musicians
- Houle, Scott - Recording Engineer, Coastal Carolina Studios, Inc.
- Hourvitz, Leo
- House, Michael - Technical Director, AnimEigo
- Houser, Dan - Web Comic Creator
- Houser, Jolene - Comic Artist
- Howard, Cole - Voice Actor
- Howard-Wilson, Amy - Voice Actress
- Howe, James - Author
- Hsu-nami, The - Band
- Hu, Eileen "Kaki" - Interpreter
- Huber, Chuck - Voice Actor, FUNimation Entertainment
- Hudson, Bella - Voice Actress
- Hudson, Melissa - Artist, Demented Dragon
- Humouring the Fates - Animation Studio
- Humphrey, Eddie "Big Tig" - Web Comic Creator, Teacher
- Hunger, Martin - Actor / Prop Maker
- Hunt, Tarol - Web Comic Creator, Goblins
- Husted, Ursula - Artist
- Hutchison, David - Artist, Antarctic Press
- Hwang, Kay - Producer
- Hyi-san - Manga Artist
- Hynes, Mel - Web Comic Creator, Two Lumps
- Hyper-Strike - Superhero
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