Tiffany "Rex" Simpson has always dreamed of going to space, and her "doctored" application lands her in NASA's ultra-competitive astronaut training program. In over her head, can this Florida girl rely on her quick wits, moxie and determination to get through training and into the cosmos before she blows her cover?
Emma Roberts
as Rex Simpson
Tom Hopper
as Logan O'Leary
Poppy Liu
as Nadine Cai
Gabrielle Union
as Pam Proctor
Kuhoo Verma
as Violet Marie Vislawski
Desi Lydic
as Dr. Stacy Kellogg
Sebastián Yatra
as Toddrick Spencer
Sam Robards
as Rex's Dad (Calvin Simpson)
Dave Foley
as Rudolph Bolton
Yasha Jackson
as Grace Jackson
Andrew Call
as Captain Jack Mancini
Josephine Huang
as Miriam Osprey
