預告片
演員
Rupert Davies
Vice Admiral Redmayne (uncredited)
George Roubicek
Redmayne's Flag Officer (uncredited)
詹姆士·肯恩
Cmdr. Richard Bolton, RNVR
Norman Bowler
Sub-Lt. Pennington, RN
Paul Young
Leading Seaman Quentin
Brian Grellis
CPO Barquist X 3
William Dysart
Lt. Robert Talbot Gogan R.N.R.
Carl Rigg
CPO Norman Kennedy
Nick Tate
Leading Seaman X-1
John Kelland
Sub-Lt. Keith Willis, RNVR
George Pravda
Capt. Erlich of the 'Lindendorf'
Paul Hansard
Cmdr. Steiner (uncredited)
David Sumner
Lt. Davies R.N.V.R
Kenneth Farrington
CPO Boker Knowles