Cmdr. Richard Bolton, RNVR
Lt. Davies R.N.V.R
Sub-Lt. Pennington, RN
Leading Seaman Quentin
CPO Barquist X 3
Lt. Robert Talbot Gogan R.N.R.
Sub-Lt. Keith Willis, RNVR
CPO Boker Knowles
CPO Norman Kennedy
Leading Seaman X-2
Leading Seaman X-1
Capt. Erlich of the 'Lindendorf'
Vice Admiral Redmayne (uncredited)
Sub. Lt. X-3