John Mills
Lt. Taylor RN
Eric Portman
L/S Hobson
Louis Bradfield
First Officer - Lt. Brace, R.N.R.
Ronald Millar
Third Officer - Lt. Johnson, RNVR
Jack Watling
Navigating Officer - Lt. Gordon, R.N.
Reginald Purdell
Coxwain - C / P.O. Dabbs
Caven Watson
Chief Engine Room Artificer - C / P.O. Duncan
Niall MacGinnis
Torpedo Gunner's Mate - C / P.O. Mike Corrigan
Leslie Weston
Leading Torpedo Operator - L / S Tug Wilson
Norman Williams
Periscope Operator - 'Canada'
Lionel Grose
Torpedo Operator - 'Spud'
David Peel
Helmsman - 'Oxford'
Philip Godfrey
Steward - 'Flunkey'
Walter Gotell
Luftwaffe Captain
Marie Ault
Victor Beaumont
المخرج
Anthony Asquith
الكتّاب
Val Valentine، J.B. Williams، Frank Launder
الموسيقى
Hubert Bath
التصوير
Jack E. Cox
المونتاج
R. E. Dearing
