England, World War II. Quint Munroe, RAF officer and new leader of a Mosquito squadron, is tasked with destroying a secret Nazi base in France while trying to overcome the disappearance of a brother-in-arms.

David McCallumas Quint Monroe
Suzanne Neveas Beth Scott
Charles Grayas Air Commodore Hufford
David Buckas Sqn. Ldr. David Scott (Scotty)
David Dundasas Flt. Lieut. Douglas Shelton
Dinsdale Landenas Wing Commander Penrose
Nicky Hensonas Flt. Sgt. Wiley Bunce
Bryan Marshallas Sqn. Ldr. Neale
Peggy Thorpe-Batesas Mrs. Scott