Boys Go to Jupiter

Jack Corbett

Billy 5000 (voice)

Grace Kuhlenschmidt

Freckles (voice)

Elsie Fisher

Beatbox (voice)

Janeane Garofalo

Dr. Dolphin (voice)

Miya Folick

Rosario 'Rozebud' Dolphin (voice)

Tavi Gevinson

Glarba (voice)