TSgt. William Pierson (voice)
Pfc. Robert Zussman (voice)
Lt. Joseph Turner / American Battle Chatter (voice)
Pvt. Ronald 'Red' Daniels (voice)
Pvt. Drew Stiles (voice)
T5. Frank Aiello (voice)
Maj. Howard (voice)
Col. Davis (voice)
Rousseau (voice)
Maj. Arthur Crowley (voice)
SSgt. Augustine Perez (voice)
Paul (voice)
Metz (voice) (as George Regout)
(voice)
Anna (voice)
Erica (voice)
Jefferson Potts (voice)
Olivia Durant (voice) (as Élodie Yung)
Drostan Hynd (voice)
Marie Fischer (voice)
Dr. Peter Straub (voice)
German Battle Chatter / Additional Voices (voice)
(voice) (as Ben Perry)
(voice) (as Brian Delaney)
Quartermaster (voice)
(voice) (as Chris Smith)
Rideau (voice)
(voice) (as Dave Boat)
American Soldiers (voice)
Vivian (voice)
(voice) (as Isaac Singleton Jr.)
(voice) (as James Kevin Ward)
(voice) (as Jeffrey Fischer)
(voice) (as Joseph Skubal)
(voice) (as Loren Jones)
Heinrich (voice) (as Paul Boehmer)
Hazel Daniels (voice)
Richter (voice)
(voice) (as Trevor Rees)
Broken Soldier (voice) (as a different name)
Dontel (voice)
Lia (voice)
Marie Fisher (voice) (as Abby Finch)
John P. Andrews (voice)
Canadian Mountain Division Officer
Maj. James Parks (voice)
Captain Mai Nguyen (voice)
Carver (voice) (uncredited)