Lieutenant "Buster" Crabb, R.N.V.R.

Leading Seaman Knowles

Third Officer Jill Masters, W.R.N.S

The Admiral

Chief Petty Officer Thorpe

Able Seaman Morgan

Able Seaman Fraser

Ordinary Seaman Thomas

Tomolino

Conchita

Forzenelli

Rosati

Fellini

Celloni

Sergeant

Willowdale Captain

Holford

Wing Commander

Miguel

Miguel's Mate

Flag Lt.

Lt Bailey

Admiralty Sentry

British Consul

Diver

Army Interrogation Officer

Naval Interrogation Officer

Navy Doctor

Patrol Boat Officer

Spanish Girl

Sailor

Writing

Writing

Writing

Camera

Production

Editing

Sound

Camera