Michael Fassbender
Walter
Katherine Waterston
Daniels Branson
Danny McBride
Tennessee Faris
Billy Crudup
Christopher Oram
Demián Bichir
Sergeant Carl Lope
Tess Haubrich
Sarah Rosenthal
Nathaniel Dean
Sergeant Hallett
Björn Hlynur Haraldsson
Phobos (voice)