Plex
Luci Christian
Female Soldier ("Prototype") / Kelly ("The Package")
David Wald
Master Chief
Emily Neves
Spartan ("The Babysitter")
Shelley Calene-Black
Cortana / Dr. Halsey
Jessie James Grelle
Haka (segment "The Duel")
?
Brittney Karbowski
Sister (segment "Odd One Out")
?
Greg Ayres
Kid A (segment "Odd One Out")
David Anthony Matranga
Sarge (segment "Prototype") / Joseph (segment "Homecoming")
Akio Otsuka
ONI Commander (segment "Prototype")
Tomokazu Seki
Brother (segment "Odd One Out")