The crew of an atomic submarine battle to save the world from global destruction.
Walter Pidgeon
Admiral Harriman Nelson
Robert Sterling
Captain Lee Crane
Barbara Eden
Lieutenant Cathy Conners
Peter Lorre
Comm. Lucius Emery
Joan Fontaine
Dr. Susan Hiller
Michael Ansara
Dr. Miguel Alvares
Frankie Avalon
Lieutenant Chip Romano
Regis Toomey
Dr. Jamieson
John Litel
Vice Admiral B.J. Crawford
Howard McNear
Congressman Llewellyn Parker
Henry Daniell
Dr. Zucco
Robert Easton
Sparks
Charles Tannen
CPO Mack Gleason
Mark Slade
Seaman Jimmy 'Red' Smith
Del Monroe
Seaman Kowski
Jonathan Gilmore
Seaman George Young
Anthony Monaco
Cookie
Skip Ward
Crew Member
Michael Ford
William Herrin
Crew Member (Uncredited)
Robert Buckingham
Richard Adams
Jimmy Murphy
George Diestel
Lieutenant Hodges (Uncredited)
Larry Gray
Dr. Newmar (Uncredited)
David McLean
Ned Thompson (Uncredited)
Edward Rickard
Officer (Uncredited)
Charles Dierkop
Seaview Pilot (Uncredited)
Kendrick Huxham
UN Committee Chairman (Uncredited)
Art Baker
UN Commentator (Uncredited)
Rodger Terry
Guard (Uncredited)
Brad Brown
Raoul Freeman
Delegate (Uncredited)
Al Bain
Harry Baum
Benjie Bancroft
Michael Cirillo
Harry Denny
John Giovanni
Bhupesh Guha
Esther Ying Lee
Robert Locke Lorraine
George Nardelli
Paul Power
Paul Ravel
Scott Seaton
Leslie Sketchley
Ray Spiker
Hal Taggart
Robert Strong
