Cailee Spaeny as Rain

David Jonsson as Andy

Archie Renaux as Tyler

Isabela Merced as Kay

Spike Fearn as Bjorn

Aileen Wu as Navarro

Rosie Ede as WY Officer

Soma Simon as 10-Year-Old Punk #1

Bence Okeke as 10-Year-Old Punk #2

Viktor Orizu as 10-Year-Old Punk #3

Robert Bobroczkyi as Offspring

Trevor Newlin as Xenomorph

Annemarie Griggs as MU/TH/UR (voice)

Daniel Betts as Rook (Facial and Vocal Performance)