Ruby Gillman (voice)

Lana Condor

Acting

Agatha Gillman (voice)

Toni Collette

Acting

Chelsea Van Der Zee (voice)

Annie Murphy

Acting

Uncle Brill (voice)

Sam Richardson

Acting

Margo (voice)

Liza Koshy

Acting

Gordon Lighthouse (voice)

Will Forte

Acting

Arthur Gillman (voice)

Colman Domingo

Acting

Connor (voice)

Jaboukie Young-White

Acting

Sam Gillman (voice)

Blue Chapman

Acting

Bliss (voice)

Ramona Young

Acting

Trevin (voice)

Eduardo Franco

Acting

Grandmamah (voice)

Jane Fonda

Acting

Janice (voice)

Nicole Byer

Acting

Doug (voice)

Echo Kellum

Acting

Home Buyer (voice)

Brianna Arsement

Acting

Gym Teacher / Coach (voice)

Juju Green

Acting

Tourist (voice)

Preston Arsement

Acting

School Principal (voice)

Jordan Matter

Acting

Student #1 / Student #10 (voice)

Ricardo Hurtado

Acting

Confetti Cannon (voice)

Randy Thom

Sound

Student #7 (voice)

Tiffany Wu

Visual Effects

Student #6 / Student #9 (voice)

Merk Nguyen

Acting

Student #5 / Student #8 (voice)

Sydney Bell

Acting

Topher (voice)

Atticus Shaindlin

Acting

Phone Voice (voice)

Lynnanne Zager

Acting

School Librarian (voice)

Karen Foster

Production

Student #3 (voice)

Caleb Pierce

Acting

Student #2 (voice)

Qalil Ismail

Acting

Carol (voice)

Suzanne Buirgy

Production

Reporter (voice)

Emma Chamberlain

Acting