Jacob Tremblay
Orion (voice)
Acting
Paul Walter Hauser
Dark (voice)
Acting
Angela Bassett
Sweet Dreams (voice)
Acting
Colin Hanks
Adult Orion (voice)
Acting
Natasia Demetriou
Sleep (voice)
Acting
Golda Rosheuvel
Unexplained Noises (voice)
Acting
Nat Faxon
Insomnia (voice)
Acting
Aparna Nancherla
Quiet (voice)
Acting
Ike Barinholtz
Light (voice)
Acting
Carla Gugino
Orion's Mom (voice)
Acting
Matt Dellapina
Orion's Dad (voice)
Acting
Nick Kishiyama
Tycho (voice)
Acting
Mia Akemi Brown
Hypatia (voice)
Acting
Shannon Chan-Kent
Adult Hypatia (voice)
Acting
Jack Fisher
Richie Panici (voice)
Acting
Werner Herzog
Narrator (voice)
Directing
Sky Alexis
Lisa (voice)
Acting
Hira Ambrosino
Woman at the Drive-In (voice)
Acting
Yoshi Ando
Man at the Drive-In (voice)
Acting
Larisa Asuaje
Mrs. Spinoza (voice)
Acting
Sean Charmatz
Irene's Boss / Cucumber Dentist / Soda / Insomnia Guy 1 (voice)
Directing
Walt Dohrn
Stray Cat / Insomnia Guy 2 (voice)
Acting
Ren Hanami
Adult Sally (voice)
Acting
Amy Hill
Irene (voice)
Acting
Alyssa Lee
Irene's Daughter / Insomnia Girl (voice)
Acting
Noah McCown
Scared Child (voice)
Acting
Shino Nakamichi
Sally (voice)
Acting
Aliki Theofilopoulos
Irene's Coworker / Mom / Juice Box / Insomnia Teacher (voice)
Writing
Toru Uchikado
Insomnia Man (voice)
Acting