Illustrators
- Irene Haas 1
- G.C. Haddon 1
- Trevor Haddon 1
- Sam Hadley 6
- C. Haghe 1
- Michael Hague 14
- Robin Hain 1
- Kathleen Hale 6
- Walter Hale 1
- Robert Hales 1
- George R. Halkett 1
- Douglas Hall 1
- Ethel Hall 1
- Herbert Byng Hall 1
- Roger Hall 2
- Mrs. Reginald Hallward 1
- Wendy Anderson Halperin 1
- Lucretia Breazeale Hamilton 1
- W. Bryce Hamilton 5
- Chris Hammond 1
- Gertrude Demain Hammond 5
- Rosemary Hammond 2
- Frank Hampson 2
- Fred J. Hando 5
- Setsuko Hane 1
- Bill Hanna 1
- C.E. Hannaford 1
- Pat Hannah 1
- Holly Hannon 1
- Laura A. Happerfield 1
- Jennie Harbour 1
- Nick Hardcastle 3
- Charles Martin Hardie 1
- Emily J. Harding 1
- Alister Hardy 1
- Dorothy Hardy 2
- E. Stuart Hardy 15
- Florence Hardy 1
- M. Dorothy Hardy 1
- Paul Hardy 7
- Violet Harford 4
- Brian Hargreaves 1
- Georgina Hargreaves 2
- Roger Hargreaves 8
- Kathleen M.V. Harke 1
- Jonathan Harker 1
- Kim Harley 1
- Jack Harman 2
- Cynthia Harnett 8
- Charles G. Harper 1
- Edith Harries 1
- Georita Harriott 1
- John Harris 1
- Muriel Harris 1
- Nick Harris 3
- Wayne Harris 1
- Ray Harris-Ching 1
- Arthur Harrison 1
- Florence Harrison 28
- J.C. Harrison 1
- Julene Harrison 1
- Pat Harrison 3
- Reginald Harrison 1
- Rodger Harrison 1
- Katharine Harrison-Wallace 1
- John Harrold 144
- Noel Harrold 1
- K. Harrow 2
- Kenneth Harrow 1
- C.R. Hart 1
- Dick Hart 1
- Frank Hart 7
- Gina Hart 15
- H. Harte 1
- J.H. Hartley 6
- Robert Hartman 4
- Amanda Harvey 1
- Herbert J. Harvey 3
- J. Harwood 1
- John Harwood 1
- Constance Haslewood 3
- P.L. Haslope 1
- Ian Hassall 1
- Joan Hassall 7
- John Hassall 25
- John Hatfield 2
- Tatjana Hauptmann 3
- Vic Havel 1
- Alice Havers 1
- David Hawcock 1
- Colin Hawkins 4
- Irene Hawkins 12
- Jacqui Hawkins 1
- Sheila Hawkins 2
- Raymond Hawthorn 1
- Lyndon Hayes 2
- S. Hayfield 1
- Peter Hayman 2
- Clive Haynes 1
- Ken Haynes 1