Appearing in 1st story
- Deadpool (Wade Wilson)
- Headpool (Wade Wilson) (Original timeline zombie Deadpool)
- Bill, Agent of A.I.M.
- Dr. Betty Swanson
- Man-Thing (Earth-2149) (First and only known appearance; dies)
- The Contemplator
- Jennifer Kale (Cameo)
- Aquarian (Cameo)
- Hunger Virus
- Zombie Virus Antidote (Drank)
- News helicopter (Last appearance)
Synopsis for 1st story
- Synopsis not yet written
The exciting and climactic ...uh...climax to Deadpool's adventures in the zombie dimension! Can Deadpool and pals find their way back through the Nexus of All Whatchacall to their home dimension? SEE our heroes battle zombie Deadpool before he lost his head. HEAR the hilarious wisecracks of Headpool! SMELL the pungent aroma of rotting zombie corpses. TASTE whatever snack you usually enjoy while reading stuff.
- The meeting between Zombie Deadpool and Jennifer Kale and Aquarian previously occurred in Marvel Zombies 3 #1.
- This cover is an homage to the promotional poster for the movie "The Silence of Lambs".
- 3 image(s) from Deadpool: Merc with a Mouth Vol 1 13
- 1 reprint(s) of Deadpool: Merc with a Mouth Vol 1 13