Richard Attenborough

David Wilton

Jack Watling

John Aynesworth

David Tomlinson

Smith

Stuart Latham

Flight Sergeant Fitter

Edward G. Robinson

Dean McWilliams

Hugh Wakefield

Acting Lieutenant

Bromley Challenor

Airman Second Class Jay

Z. Peremowski

An Anson Pilot

Ronald Squire

Group Captain on Aircrew Interview Board

Derek N. Twist

Wing Commander on Aircrew Interview Board

Leslie Nixen

Group Captain, Aircrew Reception Centre

Len Reeve

Corporal at Air Crew Reception Centre

W. Busby

Squadron Leader at Air Crew Reception Centre

Arthur Macrae

Wing Commander - Initial Training Wing

Reginald Tate

Commanding Officer, Initial Training Wing

Elwyn Price

Instructor, Initial Training Wing

Tommy Dugan

Cadet, Initial Training Wing

John Justin

Flying Instructor, Flying Grading School

Anthony Hulme

Chief Flying Instructor, Flying Grading School

Michael Harroway

Commanding Officer, Flying Grading School

Edward Rutherford

Commander, Air Crew Distribution Centre

Sebastian Shaw

Squadron Leader Marshall

Ronald Adam

Commanding Officer at Falcon Field

Bessie Love

Mrs. Mary McWilliams

Arthur Bolton

Airfield Controller, Canadian Navigation School

Fletcher Markle

Staff Pilot, Canadian Navigation School

Jack Baker

Flight Commander, Canadian Navigation School

Stuart Dick

Wireless Instructor, Canadian Navigation School

Peter Bayliss

Wireless Instructor, Canadian Navigation School

Nicholas Stuart

Meteorological Officer at Canadian Navigation School

Patrick Waddington

Flight Lt. Mander

Tommy Tomlinson

Briefing Officer, English Bombing Station

Michael McNeile

Lancaster Crew

Jerry Fitzgerald

Lancaster Crew

Eric Worth

Lancaster Crew

George Cole

Curley, Bomb Aimer, Lancaster Crew

Hamish Nicol

Lancaster Crew

Norval D. Crutcher Sr.

U.S. Army Driver

Murray Matheson

Lancaster Crew

Sidney Rider

A Fitter

Rex Harrison

Guest (uncredited)

Miles Malleson

(uncredited)