Cast[]
- Gru (from Despicable Me) as TJ
- Young Once-ler (from The Lorax) as Vince
- Anna (from Frozen) as Spinelli
- Lucy Wilde (from Despicable Me 2) as Gretchen
- Sulley (from Monsters, Inc. and University) as Mikey
- Eggs as Gus
- Mother Gothel (from Tangled) as Miss Finster
- Hans (from Frozen) as Randall
- Count Dracula (from Hotel Transylvania) as Principal Prickly
- Elsa (from Frozen) as Miss Grotke
- Winnie as Cornchip Girl
- Archibald Snatcher as Dr. Benedict