Jerry Jameson Director Jason Robards Admiral James Sandecker Actor Richard Jordan Dirk Pitt Actor David Selby Dr. Gene Seagram Actor Anne Archer Dana Archibald Actor Alec Guinness John Bigalow Actor J.D. Cannon Captain Joe Burke Actor Bo Brundin Captain Prevlov Actor M. Emmet Walsh Master Chief Vinnie Walker Actor Robert Broyles Willis Actor Norman Bartold Admiral Kemper Actor Elya Baskin Marganin Actor Dirk Blocker Merker Actor Paul Carr CIA Director Nicholson Actor William Frye Producer