David Wilton
Richard Attenborough
John Aynesworth
Jack Watling
Group Captain, Aircrew Reception Centre
Leslie Nixen
Corporal at Air Crew Reception Centre
Len Reeve
Squadron Leader at Air Crew Reception Centre
W. Busby
Wing Commander - Initial Training Wing
Arthur Macrae
Commanding Officer, Initial Training Wing
Reginald Tate
Instructor, Initial Training Wing
Elwyn Price
Cadet, Initial Training Wing
Tommy Dugan
Flying Instructor, Flying Grading School
John Justin
Chief Flying Instructor, Flying Grading School
Anthony Hulme
Commanding Officer, Flying Grading School
Michael Harroway
Smith
David Tomlinson
Commander, Air Crew Distribution Centre
Edward Rutherford
Squadron Leader Marshall
Sebastian Shaw
Commanding Officer at Falcon Field
Ronald Adam
Mrs. Mary McWilliams
Bessie Love
Airfield Controller, Canadian Navigation School
Arthur Bolton
Staff Pilot, Canadian Navigation School
Fletcher Markle
Flight Commander, Canadian Navigation School
Jack Baker
Wireless Instructor, Canadian Navigation School
Stuart Dick
Peter Bayliss
Meteorological Officer at Canadian Navigation School
Nicholas Stuart
Flight Sergeant Fitter
Stuart Latham
Flight Lt. Mander
Patrick Waddington
Briefing Officer, English Bombing Station
Tommy Tomlinson
Lancaster Crew
Michael McNeile
Jerry Fitzgerald
Eric Worth
Curley, Bomb Aimer, Lancaster Crew
George Cole
Hamish Nicol
U.S. Army Driver
Norval D. Crutcher Sr.
Murray Matheson
A Fitter
Sidney Rider
Dean McWilliams
Edward G. Robinson
Guest (uncredited)
Rex Harrison
(uncredited)
Miles Malleson
Acting Lieutenant
Hugh Wakefield
Airman Second Class Jay
Bromley Challenor
An Anson Pilot
Z. Peremowski
Group Captain on Aircrew Interview Board
Ronald Squire
Wing Commander on Aircrew Interview Board
Derek N. Twist
Director
John Boulting
Writer
Story
Terence Rattigan
Cinematography
Harry Waxman
Editor
Reginald Beck