* Kenneth More as Wing Commander Ronnie Woods
* Patricia Neal as Lucy Woods
* Robert Powell as Squadron Leader John Ridgefield
* Elizabeth Shepherd as Flight Lieutenant Maggie Ross
* Maurice Kaufmann as Flight Lieutenant Charlie Hood
* Michael Coles as Bomber Pilot
* Jack Gwillim as Group Captain
* Peter Bowles as Squadron Leader James Fraser
* John Paul as Bombardier
* Michael Billington as Navigator