Cast
Edward G. Robinson
Dean McWilliams
Hugh Wakefield
Acting Lieutenant
John Justin
Flying Instructor, Flying Grading School
Arthur Macrae
Wing Commander - Initial Training Wing
Sebastian Shaw
Squadron Leader Marshall
Bessie Love
Mrs. Mary McWilliams
Rex Harrison
Guest (uncredited)
Richard Attenborough
David Wilton
David Tomlinson
Smith
Reginald Tate
Commanding Officer, Initial Training Wing
George Cole
Curley, Bomb Aimer, Lancaster Crew
Murray Matheson
Lancaster Crew
Jack Watling
John Aynesworth
Stuart Latham
Flight Sergeant Fitter
Ronald Squire
Group Captain on Aircrew Interview Board
Patrick Waddington
Flight Lt. Mander
Ronald Adam
Commanding Officer at Falcon Field
Fletcher Markle
Staff Pilot, Canadian Navigation School