Luke Perry as Lt. Cmdr. James O'Neill

Krista Allen as Dr. Andrea Swanson

Tom Berenger as Admiral Bradley Wallace

Louis Mandylor as Jake Goldin

Anthony Tyler Quinn as Eddie Boudreau

Robert Catrini as Major Drake

David Andriole as Ensign Richard Kelso

Sam Scarber as Captain Rogers

Travis Joe Dixon as Officer Lozano

Haran Jackson as Sailor Rhodes

Oliver Rayon as Sailor Wilson

Bill J. Stevens as Secretary of the Navy

Gerald Webb as Engineer

T. Ryan Mooney as Engineering Officer

Sterling Hiroshi Greene as Japanese Trapper #1

Kimo Keoke as Japanese Trapper #2

Ted Monte as Johnson

Jeffrey Christopher Todd as Helmsman Long

McKay Stewart as Cook

Michael Galvez as Planesman Ray