Griffin Gluck as Rafe Khatchadorian

Lauren Graham as Jules Khatchadorian

Alexa Nisenson as Georgia Khatchadorian

Andy Daly as Principal Dwight

Thomas Barbusca as Leo Khatchadorian

Rob Riggle as Bear

Isabela Merced as Jeanne Galletta

Retta as Ida Stricker

Adam Pally as Mr. Teller

Luke Hardeman as Shon

Jessi Goei as Bella

Jacob Hopkins as Miller

Patrick Fagan as Boy Candidate

Isabella Amara as Heidi

Madeleine Stack as Girl at Assembly #2

Efren Ramirez as Gus

Gemma Forbes as Dana

James A. Patterson as Restaurant Manager

Carlos Lopez as Moving Guy

Eston Andrew McLeroy as Student in Quad

Angela Oh as Superintendant Hwang

Jeremy Culhane as Animation Voice (voice)

Stephen Kearin as Animation Voice (voice)

Tom Kenny as Animation Voice (voice)

Michael Matzdorff as Animation Voice (voice)

Michael Rapaport as Animation Voice (voice)

Jacob Vargas as Animation Voice (voice)

Celine Alva as Student (uncredited)

Emma Dison Brantley as Homeroom Student (uncredited)

Montana Jacobowitz as Student