Jack Hawkins

Character: Group Captain 'Tiger' Small

Michael Denison

Character: Squadron Leader Peter Moon

John Gregson

Character: Pilot Officer T.B. 'Septic' Baird

Cyril Raymond

Character: Squadron Leader Barry Clinton

Veronica Hurst

Character: Betty Carfax

Harold Goodwin

Character: A.C. 2 Wailes

Geoffrey Keen

Character: Company Sergeant Major

Philip Stainton

Character: Police Constable

Vida Hope

Character: W.A.A.F.

Amy Veness

Character: Aunt Tabitha

Ronald Adam

Character: Group Controller

Humphrey Lestocq

Character: Flight Lieutenant 'Batchy' Salter

Andrew Osborn

Character: Squadron Leader Bill Ponsford

Dulcie Gray

Character: Nadine Clinton

Harry Locke

Character: Look Out

Norman Pierce

Character: 'Bonzo'

Peter Jones

Character: Sentry

Russell Hunter

Character: Pimpernel Pilot

Victor Maddern

Character: Airman

Harry Fowler

Character: Airman

Sam Kydd

Character: Mess Waiter

Marianne Stone

Character: W.A.A.F

John Barry

Character: Jacko, Pimpernel Pilot

Richard Dunn

Character: Pimpernel Pilot

Elwyn Daniel

Character: Pimpernel Pilot

Douglas Hurn

Character: P.O. Tony Raines, Pimpernel Pilot

Richard Levin

Character: Pimpernel Pilot

Terence Longdon

Character: Falk, Pimpernel Pilot

Donald McLisky

Character: Pimpernel Pilot

Bryn Roberts

Character: Pimpernel Pilot

Harold Siddons

Character: Mortimer, Pimpernel Pilot

Anthony Moore

Character: Squadron Leader Marlow

Gordon Bell

Character: Ops. B.

W. Thorp Deverreux

Character: Sergeant

Neil Wilson

Character: Army Liaison Officer

Rosemary Lomax

Character: Ops. A.

Vida Hope

Character: W.A.A.F

Marianne Stone

Character: W.A.A.F.

Josephine Douglas

Character: W.A.A.F.

Gillian Maude

Character: W.A.A.F.

Freda Bamford

Character: W.A.A.F.

Vari Falconer

Character: W.A.A.F.

Karen Grayson

Character: W.A.A.F.

Ann Lancaster

Character: W.A.A.F.

Joan Sterndale-Bennett

Character: W.A.A.F.

Helen Stirling

Character: W.A.A.F.

Wendy Remington

Character: W.A.A.F.

Colin Tapley

Character: Adjutant

John Sharp

Character: 'Soss'

Ewan Roberts

Character: Medical Officer

Hugh Moxey

Character: Intelligence Officer

John Phillips

Character: Engineer Officer

John Harvey

Character: Station Warrant Officer

Russell Waters

Character: Airman

Warwick Ashton

Character: Airman in Ops Room (Uncredited)

Jack Dearlove

Character: Flight Controller (Uncredited)

Otto Friese

Character: Mess Waiter (Uncredited)

Victor Harrington

Character: Airman in Officers Club (Uncredited)

Joan Hickson

Character: Housekeeper (Uncredited)

Joe Phelps

Character: Casey (Uncredited)

Ambrosine Phillpotts

Character: Mrs. Falk (Uncredited)

Harold Sanderson

Character: Guard with Wailes (Uncredited)

John Wilder

Character: Airman (Uncredited)