Air Commodore Waltby

Michael Redgrave

Acting

Flt Sgt Mackay

Dirk Bogarde

Acting

Flying Officer Harding

Jack Watling

Acting

Sgt Kirby

Bonar Colleano

Acting

Flying Officer Treherne

Anthony Steel

Acting

Flt Sgt Slingsby

Nigel Patrick

Acting

Cpl. Skinner

James Kenney

Acting

Cpl. Robb

Sydney Tafler

Acting

Group Capt. Todd

Griffith Jones

Acting

Squadron Leader Scott

Guy Middleton

Acting

Mrs. Waltby

Rachel Kempson

Acting

Hilda Tebbitt

Joan Sims

Acting

German Pilot

Anton Diffring

Acting

Met Officer Howard

Nigel Green

Acting

Botterhill

Michael Ripper

Acting

A.C.2 Milliken

Ian Whittaker

Art

Lt Patrick Boyle, Sea Otter Pilot

Paul Carpenter

Acting

Tebbitt

George Rose

Acting

Knox

Glyn Houston

Acting

Gus Westover

Victor Maddern

Acting

Petty Officer Porter

Eddie Byrne

Acting

Robinson

Jack Taylor

Acting

Dray

Michael Balfour

Acting

Kirby's Fiancee

Gudrun Ure

Acting

Squadron Leader Craig

Jack Lambert

Acting

Wing Commander Dixon

Moultrie Kelsall

Acting

Corporal (Uncredited)

Graham Stark

Acting

Flight Sergeant(uncredited)

Patrick Jordan

Acting