Alexander Skarsgård
as Sgt. Brad "Iceman" Colbert
James Ransone
as Cpl. Josh Ray Person
Lee Tergesen
as Evan "Scribe" Wright
Stark Sands
as Lt. Nathaniel Fick
Pawel Szajda
as Cpl. Walt Hasser
Kellan Lutz
as Cpl. Jason Lilley
Eric Ladin
as Cpl. James Chaffin
Neal Jones
as Sgt. Maj. John Sixta
Michael Kelly
as Captain Bryan Patterson
Owain Yeoman
as Sgt. Eric Kocher
Jonah Lotan
as Navy Hm2 Robert Timothy "Doc" Bryan
Chance Kelly
as Lt. Col. Stephen "Godfather" Ferrando
Brian Patrick Wade
as Cpt. Craig "Encino Man" Schwetje
Rudy Reyes
as Sgt. Rodolfo "Rudy" Reyes
Jon Huertas
as Sgt. Antonio "Poke" Espera
Wilson Bethel
as Cpl. Evan "Q-Tip" Stafford
Billy Lush
as Lance Cpl. Harold James Trombley
Marc Menchaca
as Gunnery Sgt. Mike "Gunny" Wynn
Rey Valentin
as Cpl. Gabe Garza
Mike Figueroa
as Sgt. Leandro "Shady B" Baptista
Rich McDonald
as Cpl. Anthony "Manimal" Jacks
Eric Nenninger
as Cpt. Dave "Captain America" McGraw
Benjamin Busch
as Maj. Todd Eckloff
David Barrera
as Gunnery Sgt. Ray "Casey Kasem" Griego
J. Salome Martinez
as Cpl. Jeffrey "Dirty Earl" Carisalez
Nabil Elouahabi
as Meesh
Josh Barrett
as Sgt. Larry Shawn "Pappy" Patrick
Robert John Burke
as Maj. Gen. James "Chaos" Mattis