- Script
- Kelley Puckett (credited)
- Pencils
- Damion Scott (credited)
- Inks
- John Floyd (credited)
- Colors
- Gregory Wright (credited as Greg Wright)
- Letters
- Todd Klein (credited)
- First Line of Dialogue or Text
- I trusted you.
- Genre
- superhero
- Characters
- Batman; Oracle [Barbara Gordon]; Batgirl [Cassandra Cain]; Two-Face (villain); David Cain (introduction); Commissioner James Gordon
- Reprints
Mark of Cain continues in Detective Comics (DC, 1937 series) #734.
- Script
- Joseph Illidge ?
- Letters
- typeset
Letters from Heather Henderson, Michael C. Lorah, and Dave.