Authors
- Karen Haber
- Joe Haldeman
- Philip Haldeman
- Kelly Hale
- Oakley Hall
- Steven Hall
- Dane Hallett
- Brett Halliday
- Mags L Halliday
- David Hambling
- Barbara Hambly
- Pete Hamill
- Donald Hamilton
- Edmond Hamilton
- Frank Hampson
- Scott Handcock
- Rich Handley
- Edward B. Hanna
- Jimmy Hansen
- Don Harley
- John Harris
- Joanne Harris
- Johnny Hart
- Andy Hartnell
- Antoinette Haselhorst
- Dean Haspiel
- Henry Hasse
- Matt Hatton
- Maria Dahvana Headley
- Marcus Hearn
- Michael Heatley
- Drew Heatley
- Alan Hebden
- John G. Hemry
- Douglas Henderson
- Randy Henderson
- Alice Henderson
- Christina Henry
- Brian Herbert
- Anthony Hern
- Gilbert Hernandez
- Mario Hernandez
- Jaime Hernandez
- Jamie Hewlett
- Stephen Hickman
- Pablo Hidalgo
- John Higgins
- Joe Hill
- Russell Hill
- James Hilton
- Jim C. Hines
- Bryan Hitch
- Mark Hodder
- Brian Hodge
- Craig Hodgetts
- William Hope Hodgson
- Burne Hogarth
- Jim Holdaway
- Nancy Holder
- Jesse J. Holland
- Richard Holliss
- Tetsuya Honda
- Yaroslav Horak
- Kyle Hotz
- Jason M. Hough
- Dan Houser
- Zach Howard
- Paul Howes
- Hugh Howey
- Bryan Howie
- Rachel Howzell Hall
- Noela Hueso
- Tanya Huff
- Matthew Hughes
- Rian Hughes
- David Hughes
- Charlie Human
- Christian Humberg
- E. Howard Hunt
- Matt Hurwitz
- Christopher Husberg