凯特·玛拉在片中饰演一位严纪守律的海军陆战队下士。她同她的军犬一起，在伊拉克拯救了许多人的生命。
Kate Mara
Megan Leavey
Ramón Rodríguez
Matt Morales
Tom Felton
Sergeant Andrew Dean
Bradley Whitford
Bob
Will Patton
Jim
Sam Keeley
Sills
Common
Gunny Martin
Edie Falco
Jackie Leavey
Damson Idris
Lt. Michael Forman
Shannon Tarbet
Barb
Alex Hafner
ECP Sgt Sanders
Parker Sawyers
Navy Corpsman
Corey Weaver
Bartender
Geraldine James
Dr. Turbeville
