| 0 | The Wolves of Saint August | cover | 1 | pencils: Mike Mignola; inks: Mike Mignola; colors: James Sinclair; letters: Kevin Nowlan, Cary Grazzini | Hellboy |
| 1 | Hellboy 5 | credits, title page | 1 | letters: Kevin Nowlan, Cary Grazzini | |
| 2 | The Wolves of Saint August | comic story | 41 | script: Mike Mignola; pencils: Mike Mignola; inks: Mike Mignola; colors: James Sinclair; letters: Pat Brosseau, Mike Mignola | Hellboy; Father Edward Kelly (introduction; death); William Grenier (introduction; death); Dr. Kate Corrigan (introduction); Philip of Bayeux (flashback) |
| 3 | Cover Gallery [Title] | foreword, introduction, preface, afterword | 1 | script: Mike Mignola; letters: Cary Grazzini | |
| 4 | Dark Horse Presents #88 Cover | cover reprint (on interior page) | 1 | pencils: Mike Mignola; inks: Mike Mignola; colors: Matthew Hollingsworth | Hellboy |
| 5 | Dark Horse Presents #89 Cover | cover reprint (on interior page) | 1 | pencils: Mike Mignola; inks: Mike Mignola; colors: Matthew Hollingsworth | Hellboy |
| 6 | Dark Horse Presents #90 Cover | cover reprint (on interior page) | 1 | pencils: Mike Mignola; inks: Mike Mignola; colors: Matthew Hollingsworth | |
| 7 | Dark Horse Presents #91 Cover | cover reprint (on interior page) | 1 | pencils: Mike Mignola; inks: Mike Mignola; colors: Matthew Hollingsworth | Hellboy |
| 8 | Unused Dark Horse Presents #91 Cover | illustration | 1 | pencils: Mike Mignola; inks: Mike Mignola; colors: Matthew Hollingsworth | Hellboy |
| 9 | When Strangeness Threatens to Engulf the World, A Strange Man Will Come to Save It | promo (ad from the publisher) | 1 | pencils: Mike Mignola; inks: Mike Mignola; letters: Cary Grazzini | Hellboy |
| 10 | Dark Horse Comics, Inc. | credits, title page | 1 | letters: Cary Grazzini | |
| 11 | Hellboy and William Grenier | illustration | 1 | pencils: Mike Mignola; inks: Mike Mignola; letters: Cary Grazzini | Hellboy; William Grenier |