Jeffrey Hunter
Signalman Andrew 'Canada' Brown
Acting
Michael Rennie
Lt. Richard Saville
Acting
Wendy Hiller
Lucinda Bentley
Acting
Bernard Lee
Petty Officer 'Stokes' Wheatley
Acting
Victor Maddern
Signalman Willy Earnshaw
Acting
John Horsley
Commander John Willis
Acting
Patrick Barr
Captain Tom Ashley, HMS Amesbury
Acting
Robin Bailey
Lieutenant John Stafford, HMS Stratford
Acting
James Drake
Navigator (uncredited)
Acting