Richard Attenborough
Dripper Daniels
Acting
James Donald
Lt. Richard Jennings, No. 1
Acting
Sonny Tufts
Yank Flanagan
Acting
Trevor Howard
Lt. Cmdr Hugh Alginon Fraser
Acting
Bernard Lee
A.S. 'Stripey' Wood
Acting
Dora Bryan
Glad Flanagan
Acting
Hugh Williams
Captain David G. Wilson
Acting
Robin Bailey
Lt. Michael Grant, Pilot
Acting
Meredith Edwards
Jones
Acting
John Forrest
Appleby the Captain's Steward
Acting
Patric Doonan
Petty Officer Martin
Acting
Sidney James
Ned Hardy, Landlord Golden Bull
Acting
Harold Siddons
Adm. Bartlett
Acting
William Russell
Crewman
Acting
Joan Rice
June Mallory, WRNS cypher officer
Acting
Peter Bathurst
Commander C.E. Spencer
Acting
Charles Lloyd Pack
Captain R. G. Bates (Board of Inquiry)
Acting
Chris Adcock
Crewman (uncredited)
Acting
Tim Turner
Crewman (uncredited)
Acting
George Spence
Man in Pub (uncredited)
Acting