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")

Kazuhiko Inoue

The Prophet (segment "The Duel")

Atsuko Tanaka

Dr. Halsey (segment "The Package")

Chris Patton

Big Brother (segment "Odd One Out")

John Swasey

Captain (segment "Odd One Out")

John Swasey

Sergeant Hauser (segment "Homecoming")

Kenta Miyake

Sergeant Hauser (segment "Homecoming")

Keiji Fujiwara

Sarge (segment "Prototype")

Chris Ayres

Solider (segment "Prototype")

Blake Shepard

O'Brien (segment "The Babysitter")

Deke Anderson

1337 (segment "Odd One Out")

Andrew Love

Fred (segment "The Package")

Kikuko Inoue

Han (segment "The Duel")

Mamiko Noto

Spartan (segment "The Babysitter")

Rob Mungle

Soldier (segment "Prototype")

Leraldo Anzaldua

Soldier (segment "Prototype"), Ralph (segment "Homecoming")

John Gremillion

Fal (segment "The Duel") / Arthur (segment "The Package")

Houko Kuwashima

Daisy

Satomi Sato

Grunts

Kenji Takahashi

Marine #1

Carli Mosier

Daisy

Hiroki Touchi

Fal

Jovan Jackson

Soloman

Yasunori Matsumoto

Captain

Masashi Ebara

Captain (segment "The Package")

Susumu Chiba

Cortez (segment "The Babysitter")

Mika Doi

Mama (segment "Odd One Out")

George Manley

Berger (segment "The Babysitter")

Kalob Martinez

Cortez (segment "The Babysitter")

Josh Levi

Kid B (segment "Odd One Out")

Ryuuzaburou Ootomo

Haka (segment "The Duel")