Joan Allen

Narrator (voice)

Michael Stewart Allen

Dunford

Joel Briel

Caspar Weinberger

James Cronin

Chief of Staff

Jonathan Fielding

Midshipman #1

Jonathan Forte

Rickover's Aide

Antony Hagopian

Anderson

Torsten N. Hillhouse

Beach

Lauren Hubbell

Engineer #2

David Lavine

Ted Rockwell

George McDaniel

Supply Co. Executive

Nick Mills

Roddis

Stevan Lee Mraovitch

Military police

Tim Blake Nelson

Admiral Rickover

Michael Pack