Robert Stack as Chuck S. Brewer

Diana Barrymore as Anne Partridge

Jon Hall as Hank Starr

Eddie Albert as Leckie

Nigel Bruce as McKinnon

Evelyn Ankers as Nancy Mitchell

Leif Erickson as Johnny M. Coe

John Loder as Paddy Carson

Edgar Barrier as Wadislaw Borowsky

Isobel Elsom as Dame Elizabeth Whitby

Alan Hale Jr. as Olsen

Don Porter as Ramsey

Donald Stuart as Hoskins

Frederick Worlock as Grenfall

Stanley Ridges as Air Minister

Gene Reynolds as The kid

Robert Warwick as Bullock

Clarence Straight as Chandler

Edmund Glover as Meeker

Gladys Cooper as Aunt Emmeline

Rhys Williams as Sgt. Johns

Paul Cavanagh as Sir James Patridge

Gavin Muir as Major Severn

Jill Esmond as Phyllis

Ian Wolfe as Sir Charles Porter

Alan Napier as Black Watch officer

Queenie Leonard as Bridget - Lancashire blonde

Audrey Long as Nurse

Mary Carr as Mother

Peter Lawford as Pilot

Rex Lease as German soldier

Richard Cramer as Man

William Severn as Billy

Richard Fraser as Lt. Jefferys

Richard Crane as Griffith

Howard Banks as Barker

Harold Landon as Welch

Todd Karns as Meyers

Charles King Jr. as Cadet Chubby

Harold De Becker as Pvt. Owen

Carl Harbord as Lubbock

Charles Irwin as Sir Benjamin Trask

Olaf Hytten as Day Controller

Stanley Smith as Bell, RAF pilot

Richard Davies as White, RAF pilot

John Burton as Wing Commander

Tom Stevenson as Allison

James Eagles as Blind patient

Irene Tedrow as Woman

Peggy Ann Garner as Child

Linda Bieber as Child

Louis Adlon as German Sergeant

Harry Allen as Cockney

Radford Allen as Child

Rudolph Anders as German Squad Leader

Rene Austin as Child

Lee Bennett as Flyer

Barry Bernard as Officer

Wilda Bieber as Child

Howard Blanchard as Child

John Bleifer as German Sergeant

Walter Bonn as German Soldier

Paul Bryar as Frenchman

Vicki Campbell as Nurse

Fred Cavens as Frenchman

Gerard Cavin as Channel Crewman

Dennis Chaldecott as Child

David Clyde as Fire Warden

Rae Collett as Child

James Craven as Fire Warden

Carol Curtis-Brown as Brown Hair

Leslie Denison as Night Controller

John Estes as Flyer

Herbert Evans as Air Raid Warden

Florence Gill as Cockney

Arthur Gould-Porter as British Sound Detector

Eddie Hall as Flyer

Alec Harford as Cockney

James Harker as Night Fighter

Mary Lou Harrington as Child

Keith Hitchcock as Commanding Officer

John Holland as Fire Warden

Colin Kenny as Fire Warden

Guy Kingsford as London Policeman

Kate Drain Lawson as Large Woman

Bruce Lester as King

Oscar Loraine as Frenchman

Kenneth MacDonald as Margate Dispatcher

Tommy Martin as Evacuated Child

Viola Moore as W.A.A.F.

Jessica Newcombe as Rescue Worker

Tarquin Olivier as Georgie

Frank Penny as Fireman

Quentin Reynolds as Narrator

Clare Sandars as Child

James Seay as Medical Officer

Yvonne Severn as Child

Billy Sheffield as Child

Reginald Sheffield as Doc

Ivan F. Simpson as Simms

Robert Street as Night Fighter

Harry Stubbs as Cockney

Cyril Thornton as Binocular Observer

Roland Varno as Aide-de-camp

Pax Walker as Girl

Johnny Walsh as Kid

Crane Whitley as German Sentry

Heather Wilde as W.A.A.F.

Eric Wilton as Fire Warden

Bruce Wyndham as German Officer

Joyce Wynn as W.A.A.F.

Paula Allen as Child