- Script
- Robert Bloch (original story); Ron Goulart (adaptation); Roy Thomas (adaptation)
- Pencils
- Gil Kane
- Inks
- Ralph Reese
- Colors
- ?
- Letters
- ?
- Editing
- Tony Isabella
- Genre
- horror-suspense
- Characters
- John Carmody [Jack the Ripper]; Sir Guy Hollis; Lt. Colma; Dick Poole; Jack the Ripper
- Reprints
Adapting the story by Robert Bloch.