Underfist - Halloween Bash
- Yil: 2008
- Mamlakat:
- Janr: Action, Comedy, Family, Fantasy, Animation, TV Movie
- Studiya: Cartoon Network Studios
- Kalit so'z: halloween, grim reaper, spin off
- Direktor: Shaun Cashman
- Cast: Grey DeLisle, Greg Eagles, Richard Steven Horvitz, Vanessa Marshall, Diedrich Bader, Armin Shimerman