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

Riki Lindhome as Denise (Galaxy Scout)

Josh Pence as Keevin

Johnny Knoxville as Jörgen

Thomas Middleditch as Fuzzy

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)