Griffin Gluck
Rafe Khatchadorian
Lauren Graham
Jules Khatchadorian
Alexa Nisenson
Georgia Khatchadorian
Andy Daly
Principal Dwight
Thomas Barbusca
Leo Khatchadorian
Rob Riggle
Bear
Isabela Merced
Jeanne Galletta
Retta
Ida Stricker
Adam Pally
Mr. Teller
Jessi Goei
Bella
Jacob Hopkins
Miller
Isabella Amara
Heidi
Efren Ramirez
Gus
Gemma Forbes
Dana
Angela Oh
Superintendant Hwang
Stephen Kearin
Animation Voice (voice)
Tom Kenny
Animation Voice (voice)
Michael Rapaport
Animation Voice (voice)
Jacob Vargas
Animation Voice (voice)
Celine Alva
Student (uncredited)
Emma Dison Brantley
Homeroom Student (uncredited)
Montana Jacobowitz
Student
Luke Hardeman
Shon
Patrick Fagan
Boy Candidate
Madeleine Stack
Girl at Assembly #2
James A. Patterson
Restaurant Manager
Carlos Lopez
Moving Guy
Eston Andrew McLeroy
Student in Quad
Jeremy Culhane
Animation Voice (voice)
Michael Matzdorff
Animation Voice (voice)