| 0 | Strange Places | cover | 1 | pencils: Mike Mignola; inks: Mike Mignola; colors: Dave Stewart | Hellboy |
| 1 | - | cover reprint (on interior page) | 1 | pencils: Mike Mignola; inks: Mike Mignola; colors: Dave Stewart | Hellboy; Hecate |
| 2 | The Right Hand of Doom | comic story | 10 | script: Mike Mignola; pencils: Mike Mignola; inks: Mike Mignola; letters: Pat Brosseau | Hellboy |
| 3 | - | cover reprint (on interior page) | 1 | pencils: Mike Mignola; inks: Mike Mignola; colors: Dave Stewart | Hellboy |
| 4 | Box Full of Evil | comic story | 43 | script: Mike Mignola; pencils: Mike Mignola; inks: Mike Mignola; colors: Dave Stewart; letters: Pat Brosseau, Mike Mignola | Hellboy; Abe Sapien; Rasputin |
| 5 | Box Full of Evil Epilogue | comic story | 4 | script: Mike Mignola; pencils: Mike Mignola; inks: Mike Mignola; colors: Dave Stewart; letters: Pat Brosseau | Kate Corrigan; Hellboy; Abe Sapien; King Dagda |
| 6 | Being Human | cover reprint (on interior page) | 1 | pencils: Richard Corben; inks: Richard Corben; colors: Dave Stewart | Hellboy; Roger |
| 7 | Being Human | comic story | 28 | script: Mike Mignola; pencils: Richard Corben; inks: Richard Corben; colors: Dave Stewart; letters: Clem Robins | B.P.R.D. [Hellboy; Roger (also in flashback); Tom; Liz Sherman (flashback)]; Beulah Quillen; Clayton Quillen; Levi Quillen; Homer Quillen; a witch |
| 8 | - | cover reprint (on interior page) | 1 | pencils: Mike Mignola; inks: Mike Mignola; colors: Dave Stewart | Hellboy; Roger the Homunculus; Lobster Johnson |
| 9 | Conqueror Worm Chapter One | comic story | 29 | script: Mike Mignola; pencils: Mike Mignola; inks: Mike Mignola; colors: Dave Stewart; letters: Pat Brosseau | Hellboy; Roger |
| 10 | Conqueror Worm Chapter Two | comic story | 28 | script: Mike Mignola; pencils: Mike Mignola; inks: Mike Mignola; colors: Dave Stewart; letters: Pat Brosseau | Hellboy |
| 11 | Conqueror Worm Chapter Three | comic story | 28 | script: Mike Mignola; pencils: Mike Mignola; inks: Mike Mignola; colors: Dave Stewart; letters: Pat Brosseau | Hellboy |
| 12 | Conqueror Worm Chapter Four | comic story | 29 | script: Mike Mignola; pencils: Mike Mignola; inks: Mike Mignola; colors: Dave Stewart; letters: Pat Brosseau | Hellboy |
| 13 | Conqueror Worm Epilogue | comic story | 9 | script: Mike Mignola; pencils: Mike Mignola; inks: Mike Mignola; colors: Dave Stewart; letters: Pat Brosseau | Hecate; Rasputin; Vladimir Giurescu; Hellboy; Baba Yaga |
| 14 | - | cover reprint (on interior page) | 1 | pencils: Mike Mignola; inks: Mike Mignola; colors: Dave Stewart | Hellboy |
| 15 | The Third Wish | comic story | 56 | script: Mike Mignola; pencils: Mike Mignola; inks: Mike Mignola; colors: Dave Stewart; letters: Clem Robins | Hellboy; the Bog Roosh (introduction); three mermaid sisters [unnamed] (introduction); Mohlomi (introduction) |
| 16 | - | cover reprint (on interior page) | 1 | pencils: Mike Mignola; inks: Mike Mignola; colors: Dave Stewart | Hellboy |
| 17 | The Island | comic story | 58 | script: Mike Mignola; pencils: Mike Mignola; inks: Mike Mignola; colors: Dave Stewart; letters: Clem Robins | Hellboy |
| 18 | The Island Epilogue | comic story | 7 | script: Mike Mignola; pencils: Mike Mignola; inks: Mike Mignola; colors: Dave Stewart; letters: Clem Robins | Hellboy |
| 19 | Into the Silent Sea | comic story | 49 | script: Mike Mignola, Gary Gianni; pencils: Gary Gianni; inks: Gary Gianni; colors: Dave Stewart; letters: Clem Robins | Hellboy |
| 21 | Hellboy Sketchbook | illustration | 13 | script: Mike Mignola; pencils: Mike Mignola; inks: Mike Mignola | |