Deadpool; Dr. Betty Swanson; Zombie Deadpool; Zombie [Simon Garth] (flashback); Jennifer Kale (flashback); Hydra [the Commander; Hydra Retrieval Team] (villains); Grog (villain, dies); Ka-Zar (cameo); Zabu (cameo); zombies [Angel; Captain America; Giant Man; Hulk; Iron Man; Spider-Man; Thor; Wolverine] (cameos)
Synopsis
AIM wants Zombie Deadpool's living head to study and weaponize it and Deadpool and Dr. Betty have to battle rabid cavemen, hungry dinosaurs and nefarious agents of Hydra to get it.