Grumbo the goblin leaves his cave, gets lost in suburbia, and has to find his way back.
Charles A. Pieper
Voice of Grumbo
Director, Writer
Dec 10, 1993
Jun 3, 2010
Mar 17, 2022
Mar 8, 1967
May 15, 2001
Apr 22, 2021
Feb 23, 2001
Jun 22, 2025
Jun 3, 1991
Sep 27, 2006
Sep 12, 2013
May 2, 2025
Nov 23, 1989
Sep 23, 2008
Oct 9, 2021
May 17, 2006
