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")

Melissa Davis

Han (segment "The Duel")

Takashi Ohara

Marine #2 (segment "Homecoming")

Yasuyuki Kase

Ralph (segment "Homecoming")

Kenji Akabane

Soldiers (segment "The Duel")

Tomoko Kaneda

LAN (segment "Odd One Out")

Takako Honda

Doctor Halsey (segment "Homecoming")

Marty Fleck

Narrator (segment "Homecoming")

Atsushi Abe

Joseph (segment "Homecoming")

Chris Hutchison

ONI Commander (segment "Prototype")

Todd Postlethwaite

The Prophet (segment "The Duel")

James Faulkner

ONI Officer (segment "The Babysitter")

Andy McAvin

Boatman / Captain (segments "The Duel" / "The Package")

Eri Sendai

POM (segment "Odd One Out")

Atsuki Tani

Master Chief (segment "Odd One Out")

Yui Shoji

Suit Composire Tone (segment "Prototype")

Ao Takahashi

Female Soldier (segment "Prototype")

Takahiko Sakaguma

Soldier (segment "Prototype")

Reiko Kiuchi

SAP (segment "Odd One Out")

Masafumi Kimura

Soldier (segment "Prototype")

Taketoshi Kawano

Soldier (segment "Prototype")

Hiromu Miyazaki

Soldiers (segment "The Duel")

Keiji Hirai

Boatman (segment "The Duel")

Tomo Shigematsu

O'Brien (segment "The Babysitter")

Hajime Iijima

Dutch (segment "The Babysitter")

Mark Adley

Checkman (segment "The Babysitter")

Motoyuki Kawahara

Soldier (segment "Prototype")

Homer Carroll

Covenant Major (segment "The Package")

Justin Doran

Soldier (segment "Prototype")

Ai Maeda

Cortana (segment "Odd One Out")