Casting
Kenneth Connor
Ordinary Seaman Blissworth
Eric Barker
Capt. David Foster
Leslie Phillips
Lt. Cmdr. Bill Fanshawe
Joan Sims
Ann Foster
Noel Purcell
Adm. Sir Humphrey Pettigrew
Hattie Jacques
Agatha Potter
Spike Milligan
Ranjid - Civilian electrician #1
Eric Sykes
Civilian electrician #2
Sidney James
Chief Petty Officer Mundy
David Lodge
Security sergeant
Victor Maddern
Sailor fishing for bike
Ed Devereaux
Cmdr. Phillips