想像力豊かでこわがりな少年オリオン。友だちになったばかりの、"暗闇"という名の大きくて明るい生き物と夜を一緒に過ごしたオリオンは、忘れられない体験をする。
Jacob Tremblay
Orion (voice)
Paul Walter Hauser
Dark (voice)
Angela Bassett
Sweet Dreams (voice)
Colin Hanks
Adult Orion (voice)
Natasia Demetriou
Sleep (voice)
Golda Rosheuvel
Unexplained Noises (voice)
Nat Faxon
Insomnia (voice)
Aparna Nancherla
Quiet (voice)
Ike Barinholtz
Light (voice)
Carla Gugino
Orion's Mom (voice)
Matt Dellapina
Orion's Dad (voice)
Nick Kishiyama
Tycho (voice)
Mia Akemi Brown
Hypatia (voice)
Shannon Chan-Kent
Adult Hypatia (voice)
