Mystery Submarine

Edward Judd

Lt. Cmdr. Tarlton

James Robertson Justice

RAdm. Rainbird

Laurence Payne

Lt. Seaton

Joachim Fuchsberger

Cmdr. Scheffler

Arthur O'Sullivan

Mike Fitzgerald

Albert Lieven

Capt. Neymarck

Richard Carpenter

Lt. Haskins

Nigel Green

Chief ERA Lovejoy