- Horton (From Horton Hears a Who) as Gru
- Captain Hook as Vector
- Bea (From Fish Hooks) as Margo
- Marina the Mermaid as Edith
- Izzy as Agnes
- Baloo (From The Jungle Book) as Dr. Neferio
- Mabel (From Gravity Falls) as Gru's Mom
- Jake as Tim the Minion
- Jocktopus (From Fish Hooks) as Mr. Perkins
Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.