IMDb

In the episode, Stan and Roger travel to the North Pole to rescue Steve from an infamous Christmas demon. Greyson was only credited for his/as a voice in seasno 9, episode 8.

INFORMATION

Rated: TV-14
Genre(s) Animation, Comedy
Role: Voice
Director: Josue Cervantes, Ron Hughart, Brent Woods
Writer(s): Murray Miller, Judah Miller
Release Dates: 15 December 2013 (USA) – other countries
Channel: TBS
Production Company(ies): Underdog Productions, Fuzzy Door Productions, 20th Century Fox Television