- Adrian Paul
- Commander Frank Habley
- Catherine Dent
- Lieutenant Claire Trifoli
- Kent McCord
- Vice Admiral Sommerville
- Mike Doyle
- Lieutenant Commander Tom Palatonio
- Matt Battaglia
- Chief of the Boat Dizzy Malone
- Mark Deklin
- Captain Galasso
- Eitan Kramer
- Petty Officer Buckley
- Eyal Podell
- Petty Officer Murray
- Todd Babcock
- NSA Agent Winters
- Larry Wegger
- Rear Admiral Merritt
- Gene DeFrancis
- Petty Officer Savage
- Eileen Grubba
- Rebecca Malone
- Mathew St. Patrick
- Lieutenant Commander Steven Barker
- Steve Boatright
- Weapons Officer
- Mark Sanderson
- Lieutenant Roperto
- Roy Tjioe
- Medical Officer
- Stephen Scibetta
- Officer in Charge
- Eric Lee
- Sonar Supervisor Battaglia
- Faith Fay
- CIA Agent
- Mark Albert
- Sailor
- Barry Brandt
- U.S. Navy Officer
- Sean DeCambra
- Navy Officer
- Paul Edney
- U.S. Navy Officer
- Steven A. Fredrick
- U.S. Navy Officer at hearing
- Eric Linden
- Officer of the Deck
- Josh Margulies
- Submarine Guide
- Scott Markus
- Medical Officer
- Nelson Pires
- Petty Officer
- John Shaw
- Submariner
- Jimi Wheeler
- Weapons Soldier
