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")

大塚明夫
ONI Commander (segment "Prototype")

Tomokazu Seki
Brother (segment "Odd One Out")

井上和彦
The Prophet (segment "The Duel")

Atsuko Tanaka
Dr. Halsey (segment "The Package")

Chris Patton
Big Brother (segment "Odd One Out")

John Swasey
Sergeant Hauser (segment "Homecoming")

三宅健太
Sergeant Hauser (segment "Homecoming")

藤原啓治
Sarge (segment "Prototype")

Chris Ayres
Solider (segment "Prototype")

Blake Shepard
O'Brien (segment "The Babysitter")

Deke Anderson
1337 (segment "Odd One Out")