Lana Condor
Ruby Gillman (voice)
Toni Collette
Agatha Gillman (voice)
Annie Murphy
Chelsea Van Der Zee (voice)
Sam Richardson
Uncle Brill (voice)
Will Forte
Gordon Lighthouse (voice)
Colman Domingo
Arthur Gillman (voice)
Jaboukie Young-White
Connor (voice)
Blue Chapman
Sam Gillman (voice)
Ramona Young
Bliss (voice)
Eduardo Franco
Trevin (voice)
Jane Fonda
Grandmamah (voice)
Nicole Byer
Janice (voice)
Brianna Arsement
Home Buyer (voice)
Juju Green
Gym Teacher / Coach (voice)
Preston Arsement
Tourist (voice)
Jordan Matter
School Principal (voice)
Ricardo Hurtado
Student #1 / Student #10 (voice)
Randy Thom
Confetti Cannon (voice)
Tiffany Wu
Student #7 (voice)
Merk Nguyen
Student #6 / Student #9 (voice)
Sydney Bell
Student #5 / Student #8 (voice)
Atticus Shaindlin
Topher (voice)
Lynnanne Zager
Phone Voice (voice)
Karen Foster
School Librarian (voice)
Caleb Pierce
Student #3 (voice)
Qalil Ismail
Student #2 (voice)
Suzanne Buirgy
Carol (voice)
Emma Chamberlain
Reporter (voice)