Bradley Cooper

(Chris Kyle)

Sienna Miller

(Taya Renae Kyle)

Jake McDorman

(Biggles)

Luke Grimes

(Marc Lee)

Navid Negahban

(Sheikh Al-Obodi)

Keir O'Donnell

(Jeff Kyle)

Max Charles

(Colton)

Kyle Gallner

(Goat-Winston)

Cory Hardrict

(D/Dandridge)

Sam Jaeger

(Lt. Martin)

Mido Hamada

(The Butcher)

Sammy Sheik

(Mustafa)