Lieutenant Braden discovers that Sally, the woman he's been falling in love with, has actually been checking out his qualifications to be a U.S. Navy frogman. He must put his personal life behind him after being assigned to be smuggled into a Japanese-held island via submarine to photograph radio codes.
James Garner
Edmond O'Brien
Andra Martin
Alan Hale Jr.
Carleton Carpenter
Frank Gifford
William Leslie
Richard Bakalyan
Edd Byrnes
Sean Garrison
Henry Kulky
Warren Oates
Clifford Kawada
Frank Watkins
Peggy Moffitt
Bernie Hamilton