Norman Puckle
Adm. Sir Bryanston Blyth
CPO Knowles
Cmdr. Clayton
Mr. Philpots
PO Filkins
Diving Instructor
Prosecuting Counsel
Defending Counsel
Speedboat Owner
Bert Ainsworth
Streaky Hopkinson
Johnny Nolan
Mr Carruthers
Tall Sailor
NAAFI Girl
Marlene Barlow
Peggy - Girl in Bar
WRN Smith
Bosun the Dog (as 'Bosun')
Briggs (uncredited)
Prisoner Escort (uncredited)
Commander (uncredited)
Sailor in Cinema Fight (uncredited)
Sailor (uncredited)
Jimmy the Landlord (uncredited)
Control room radio operator (uncredited)
New Dalton's Boy (uncredited)
Sailor on Bridge of Warship (uncredited)
Man in Cinema Queue (uncredited)
Doris (uncredited)
Gym Instructor (uncredited)
Peggy (uncredited)
Teddy Boy in Cinema Fight (uncredited)
Audience member (uncredited)
PTI (uncredited)
Space Centre Operator (uncredited)
Yachtsman (uncredited)
Instructor's Assistant (uncredited)
Polynesian Girl (uncredited)
Naval Officer (uncredited)