Submarine X-1 [Spanish]

William A. Graham

Director

James Caan

Commander Bolton

David Sumner

Lt. Davies R.N.V.R

Norman Bowler

Sub. Lt. Pennington

Brian Grellis

C.P.O. Barquist

Paul Young

Leading Seaman Quentin

John Kelland

Sub. Lt. Willis R.N.V.R.

Kenneth Farrington

C.P.O. Boker Knowles

Keith Alexander

Sub. Lt. X-3

Carl Rigg

C.P.O. Kennedy

Steve Kirby

Leading Seaman X-2

Nick Tate

Leading Seaman X-1

George Pravda

Captain Erlich

Diana Beevers

WRNS Officer

Rupert Davies

Vice-Adm. Redmayne

Hans De Vries

German Lieutenant

Paul Hansard

Cmdr. Steiner

William Dysart

Lt. Gogan R.N.R.

Desmond Jordan

Naval Doctor

Donald S. Sanford

Writer

Guy Elmes

Writer

John C. Champion

Writer