Tia Carrere as Marissa Knox

Robert Davi as General Masterson

Tim Russ as Captain Rogers

Jason Brooks as Lt. Commander Chase Seward

Darin Cooper as Chief of the Boat

Robert R. Shafer as Lt. Rouse

Craig Blair as Terry

Gerald Webb as Chief Warrant Officer Mason

Melvin Gregg as Sonar Lead Petty Officer

Theresa June-Tao as Navigator

Jose Rosete as Gunnery Sergeant Luiz Zuniga

James Le Feuvre as Marine Private Guide

Shamar Sanders as Marine Corporal Metal

Wade Forrest Wilson as Lt. Rudy

Brett R. Miller as NSA Team Leader

Malik McCall as Major Sera

Charles Byun as Evan Kitsias

Bill Voorhees as Bartender

Clint Lamb as Russian Chief (Sergei)

Franck Amiach as European Chief

Jillian Larson as Marie Masterson

Peter Holt as Laraby