Victoria Justice

as Wren DeSantis

Jane Levy

as April Martin

Thomas Mann

as Roosevelt Leroux

Thomas McDonell

as Aaron Riley

Chelsea Handler

as Joy DeSantis

Jackson Nicoll

as Albert DeSantis

Osric Chau

as Peng Chong

Thomas Middleditch

as Fuzzy

Riki Lindhome

as Denise (Galaxy Scout)

Josh Pence

as Keevin

Johnny Knoxville

as Jörgen

Abby Elliott

as Lara

Ana Gasteyer

as Jackie Leroux

Kerri Kenney

as Barb Leroux

Patrick de Ledebur

as Mike Puglio

Holmes Osborne

as Mr. Brueder

Annie Fitzpatrick

as Mrs. Brueder

James Pumphrey

as Nate Brueder

Peter Navy Tuiasosopo

as Mr. Mahani

Lori Pelenise Tuisano

as Mrs. Mahani

Erin Scerbak

as Andrea

Rachel Sterling

as Kassi

Nicholas Varricchio

as Jonathan

Maria Perossa

as Hailey

Barry Livingston

as Halloween Dad

Zoe Aggeliki

as Melinda

Kim Evans

as Ballerina (uncredited)