Director
Leslie H. Martinson
DIRECTOR
Stars (in credits order)
Cliff Robertson
Lt. (J.G.) John F. Kennedy
Robert Culp
Ensign George 'Barney' Ross
Ty Hardin
Ensign Leonard J. Thom
James Gregory
Commander C.R. Ritchie
Grant Williams
Lt. Alvin Cluster
Lew Gallo
Yeoman Rogers
Errol John
Benjamin Kevu
Michael Pate
Lt. Reginald Evans
Robert Blake
Charles 'Bucky' Harris
William Douglas
Gerard Zinser
Biff Elliot
Edgar E. Mauer
Norman Fell
Edmund Drewitch
Sam Gilman
Raymond Starkey
Clyde Howdy
Leon Drawdy
Buzz Martin
Mate Maurice Kowal
James McCallion
Patrick McMahon
Joseph Gallison
Harold Marney
Sam Reese
Andrew Kirksey
Glenn Sipes
William Johnson
John Ward
John Maguire
David Whorf
Raymond Albert
Mark Andrews
Rome(uncredited)
Paul Baxley
Potter(uncredited)
George Bornyak
Webb(uncredited)
H. Haile Chace
Lowrey(uncredited)
Pat Colby
Schnibbe(uncredited)
John Copage
Native(uncredited)
Roger Davis
Radioman(uncredited)
Andrew Duggan
Narrator(uncredited)(voice)
George Gaynes
PT Flotilla Captain(uncredited)
Chuck Hicks
Cook(uncredited)
Dale Ishimoto
Commander(uncredited)
Robert Alan Leader
Signalman(uncredited)
Robert Lickter
Radio Operator(uncredited)
William Lovett
Communications Officer(uncredited)
Tom Middleton
Lt. Brantingham(uncredited)
Trusse R. Norris
Bob Okazaki
Captain(uncredited)
John M. Reed
Jack Richardson
Ens. Philpott(uncredited)
Barney Ross
Chief Benson(uncredited)
Dean Smith
Lt. Liebenow(uncredited)
George Takei
Mate(uncredited)
James Turley
Chris Washburn
Crewman(uncredited)
Sheb Wooley
Edmund Drewitch's Scream(uncredited)(archiveSound)