Kiefer Sutherland as Lt. Philip Francis Queeg

Jason Clarke as Lt. Barney Greenwald

Jake Lacy as Lieutenant Stephen Maryk

Monica Raymund as Commander Katherine Challee

Lance Reddick as Captain Blakely

Lewis Pullman as Lt. Keefer

Tom Riley as Lt. Willis Keith

Jay Duplass as Lieutenant Allen Bird MD

Elizabeth Anweis as Dr. Lundeen

Francois Battiste as Captain Southard

Gabe Kessler as Junius Urban

Gina Garcia as Stenographer

Stephanie Erb as Rear Admiral Lucille Stutz

Dale Dye as Vice Admiral R.T. Dewey

Denzel Johnson as Prosecution Paralegal J.P Simmons

Adriana Galindez as Captain Davis (uncredited)

Michael Heidemann as Military Officer (uncredited)

Mariah Justice as Lieutenant Emily (uncredited)