cast
-
Meli Povenmire
Gretel (voice)
-
Michael Cimino
Kevin (voice)
-
Beck Bennett
Hamster (voice)
-
Joey King
Fred (voice)
-
Matt Jones
Dave (voice)
-
Carolina Ravassa
Carolina (voice)
-
Romi Dames
Hiromi (voice)
-
Liza Koshy
Veronica Hill (voice)
-
Priah Ferguson
Bailey (voice)
-
Phil LaMarr
Professor Exclamation (voice)
-
Pamela Adlon
Nordle (voice)
-
Brock Powell
Lyle (voice)
-
Alyson Stoner
Lauren (voice)
-
Cree Summer
Ms. Weems (voice) / Librarian (voice)
-
Carlos Alazraqui
Luchador (voice) / The Luchador (voice)
-
Dee Bradley Baker
Otter (voice)
-
Diedrich Bader
Arthouse (voice) / The Imposter (voice)
-
James Adomian
Rodney Thunderpants (voice)
- Casey Hamilton Mr. Chabner / Van Dyke (voice)
-
Michael-Leon Wooley
Roman (voice)
-
Betsy Sodaro
Coach Haggerty (voice)
- Karina La Cebolla (voice)
-
Eric Bauza
CopyCat (voice)
-
Thomas Sanders
Neighslayer (voice)
-
'Weird Al' Yankovic
Wacko Wally (voice)
-
Khary Payton
Amplifier (voice)
-
John DiMaggio
X-Terminator (voice)
-
Adam Rose
The Earworm (voice)
-
Camryn Grimes
Record Scratch (voice)
-
Lucas Neff
Billy (voice)
-
Dan Povenmire
Dr. Doofenshmirtz (voice)
-
Karalynn Dunton
Belle (voice)
-
Stephen Root
Jeff Strawberry (voice)
-
Richard Kind
Tchotchke (voice)
-
John Hodgman
Micromanager (voice)
-
Flula Borg
Raul (voice)
- Danielle Threet Inga the Ice Queen (voice)
- Tessa Skara Itsy Bitsy (voice)
-
Debra Wilson
Mary Mitosis (voice)
-
John Milhiser
Chad Goldenboy (voice)
-
Kyle Mooney
The Flake (voice)
-
Chris Diamantopoulos
Crooner (voice)
-
Kate Micucci
Kelly (Voice)
