On screen
Cast
12 credited performers
James Franciscus
Lt. Comdr. Jeffords, R.N.V.R.
Elizabeth Shepherd
Alison
Ronald Allen
Comdr. Ashurst, R.N.
Magda Konopka
Luciana
Drewe Henley
Sub. Lt. Johnson, R.N.
Reuven Bar-Yotam
C.P.O. Yacov
Artwork unavailable
Inigo Jackson
C.P.O. Stanhope
Philip Madoc
'E' Boat Captain
Moultrie Kelsall
Vice Admiral Ashurst
Artwork unavailable
David Savile
Lieut. Wallace, R.N.
Takis Emmanuel
Character not listed
Artwork unavailable
Mark Hawkins
Lieut. Barlow, R.N