Thom Green

Thomas Lasky

Anna Popplewell

Chyler Silva

Darren O'Hare

Adult Lasky

Jen Taylor

Cortana

Daniel Cudmore

Master Chief

Jenna Berman

Kelly

Frank O'Connor

Janitor Beamish

Chris Shields

Dr. Hughes

Alex Puccinelli

Master Chief

Osric Chau

Junjie Chen

Iain Belcher

Vickers

Enisha Brewster

April Orenski

Mike Dopud

General Black

Ayelet Zurer

Mehaffey

Masam Holden

Michael Sullivan

Katerina Katelieva

Dimah Tchakova

Max Carver

Cadmon Lasky

Ty Olsson

Commander Lasky

Jill Teed

Col. Lasky

Rob 'Sluggo' Boyce

Man