Illustrators
- John Gaastra 1
- Hannah Gabert 1
- Victor Gad 1
- H.C. Gaffron 1
- Wanda Gag 2
- Thomas Gainsborough 2
- Paul Galdone 4
- G.B. Galizzi 1
- Reg Gammon 5
- John Ganis 1
- Jill Gardiner 1
- Mary Gardiner 4
- A.E. Gardner 1
- Sally Gardner 1
- W. Biscombe Gardner 1
- Eve Garnett 4
- Jennie Garratt 1
- Kate Gartner 1
- Christina Gascoigne 1
- Peter Gathercole 1
- Stuart Luke Gatherer 1
- Arthur Gatlish 1
- R. Gautier-Constant 1
- Gillian Gaze 1
- Jill Gaze 1
- Robert Geary 3
- Hugh Gee 2
- Lucy Gee 2
- Sally Gee 1
- Sylvia Gee 1
- Kathleen Gell 4
- M.M. Gell 2
- David Gentleman 2
- Rosalind Gentleman 1
- Ernest George 1
- Bernard Georges 1
- Tibor Gergely 1
- Mary Gernat 1
- Mark Gertler 1
- Gervase 2
- Ruth Gervis 2
- Giacomelli 1
- Giovanni Giaconi 1
- Gianni Giansanti 1
- Robert Gibbings 2
- George Gibbs 1
- Jonathan Gibbs 1
- May Gibbs 2
- Arthur S. Gibson 3
- Barbara Gibson 1
- Charles Dana Gibson 1
- Colin Gibson 2
- Bertram Gilbert 1
- F. Gilbert 2
- John Gilbert 2
- W.S. Gilbert 1
- Gildas 1
- Jean Gilder 2
- Giles 1
- G.D. Giles 1
- Phillida Gili 1
- Edward Gilks 1
- Thomas Gilks 1
- Margery Gill 6
- M.E. Gillespie 1
- Frank Gillett 3
- Helen M. Gillham 1
- Robert Gillmor 10
- D.H. Gilmore 1
- Janet Lamb Gilmour 1
- Max Gimblett 1
- Anna Fjola Gisladottir 2
- May Gladwin 4
- Debi Gliori 7
- Glossop 1
- G.C. Glover 1
- Paul Goble 1
- Warwick Goble 1
- David A. Goddard 1
- Geoff Goddard 1
- Toni Goffe 2
- Josse Goffin 1
- Beatrice Goldsmith 1
- Andy Goldsworthy 2
- Thelma Gooch 1
- John S. Goodall 9
- Diane Goode 3
- Andy Goodman 1
- A. Gordon 1
- C. Conway Gordon 2
- Margaret Gordon 4
- F. Gordon-Crosby 1
- Edward Gorey 5
- G.W. Goss 4
- John Goss 1
- Philip Henry Gosse 6
- Yvonne Gough 1
- F. Carruthers Gould 1
- Mike Gouse 2
- Lilian A. Govey 8