Gramps tells his grandchildren about his battle against invading aliens.
Where to watch
Not streaming anywhere
Not on any streaming service in United States, and not available to rent.
Your rating
Your review
Cast
6 people
Rob Paulsen
Gramps / Pilot / Mule (voice)
Known for
Danny Phantom
Marvel's Ultimate Spider-Man
Kath Soucie
Girl / Alien Kid 1 (voice)
Known for
Danny Phantom
Dexter's Laboratory
Christine Cavanaugh
Boy / Alien Kid 2 (voice)
Known for
Babe
Dexter's Laboratory
Charlie Adler
Wimpy Alien / Alien Dad / Terrified Man / Alien Grandpa (voice)
Known for
Transformers
Cow and Chicken
Julianne Elizabeth Davis
President (voice)
No other roles listed
Neil Dickson
Alien Leader / Sphinx (voice)
Known for
Ms. Marvel
Iron Man
Butch Hartman Director · Michael Ryan Writer
United States release March 3, 1996 · Produced in United States
Production
Hanna-Barbera Cartoons
Production
United States
Produced in
Languages
Original language
English
Release dates
United States · March 3, 1996
Theatrical
More from Butch Hartman
Other films they directed, best known first.
The Fairly OddParents: Channel Chasers
Movie · 2004
Jimmy Timmy Power Hour
Movie · 2004
Jimmy Timmy Power Hour 2: When Nerds Collide
Movie · 2006
The Fairly OddParents: Abra Catastrophe! The Movie
Movie · 2003
Jimmy Timmy Power Hour 3: The Jerkinators!
Movie · 2006
The Fairly OddParents: School's Out! The Musical
Movie · 2005
If you liked Gramps
Picks that share its genres, themes, cast and crew.
