Gramps tells his grandchildren about his battle against invading aliens.
Rob Paulsen
Gramps / Pilot / Mule (voice)
Kath Soucie
Girl / Alien Kid 1 (voice)
Christine Cavanaugh
Boy / Alien Kid 2 (voice)
Charlie Adler
Wimpy Alien / Alien Dad / Terrified Man / Alien Grandpa (voice)
Julianne Elizabeth Davis
President (voice)
Neil Dickson
Alien Leader / Sphinx (voice)
Butch Hartman
Director, Writer
Michael Ryan
Writer
Apr 1, 2009
Oct 22, 2021
Aug 27, 2021
Sep 10, 2020
Dec 12, 2011
Mar 30, 2018
Nov 8, 2008
Jun 26, 2020
Hanna-Barbera Cartoons
US
United States
