A British coastal command pilot is charged with neglect when it is thought that he has sunk a British submarine rather than a German U-boat. Unable to live with his actions, he volunteers for a deadly mission. His girlfriend meanwhile tries to prove that he is innocent.
| Actor | Role |
|---|---|
 Michael DenisonRick | Rick |
 Patricia PlunkettMona | Mona |
 Kathleen HarrisonMona's Mother | Mona's Mother |
 Maurice DenhamWing Commander Hewitt | Wing Commander Hewitt |
 Sebastian ShawWing Commander Dickens | Wing Commander Dickens |
 Denis O'DeaCaptain Burnaby | Captain Burnaby |
 Laurence HarveyPO Hooper | PO Hooper |
 David TomlinsonBinks | Binks |
 Joan DowlingMiriam | Miriam |
 Joss AcklandO'Neil | O'Neil |
 Nora SwinburneAdmiral's Wife | Admiral's Wife |
 Charles VictorMona's Father | Mona's Father |
 A.E. MatthewsAir Raid Warden | Air Raid Warden |
 Margaretta ScottMrs Burnaby | Mrs Burnaby |
 Paul CarpenterPO Morgan | PO Morgan |
 Edith SharpeRick's Mother | Rick's Mother |
 Frederick LeisterAdmiral | Admiral |
 Walter HuddProfessor Legge | Professor Legge |
 Margaret BartonRick's Sister | Rick's Sister |