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

Inigo Jackson

C.P.O. Stanhope

Philip Madoc

'E' Boat Captain