- Script
- Ron Goulart (credited) (adaptation); Robert Louis Stevenson (credited) (original story)
- Pencils
- Win Mortimer (credited)
- Inks
- Win Mortimer (credited)
- Letters
- Jean Simek
- Genre
- horror-suspense
- Characters
- Dr. Henry Jekyll [also as Mr. Edward Hyde] (death); Dr. Lanyon; Utterson; Danvers Crew (death); Poole
- Reprints
Adapted from the novel by Robert Louis Stevenson.