James Leasor

Reginald Rose

Andrew V. McLaglen

John Glen

Roger Moore

Capt. Gavin Stewart

Gregory Peck

Col. Lewis Pugh

David Niven

Col. W.H. Grice

Patrick Macnee

Major 'Yogi' Crossley

John Standing

Finley

William Morgan Sheppard

'Patch' Lovecroft

Trevor Howard

Jack Cartwright

Wolf Kahler

Trompeta

Martin Benson

Mr. Montero

Patrick Allen

Colin Mackenzie

Michael Medwin

Langley

Mohan Agashe

Brothel Keeper

Dan van Husen

U-Boat First Officer

Graham Stark

Don Manners

Bernard Archard

Underhill

Glyn Houston

Peters

Moray Watson

Breen

Percy Herbert

Dennison

Donald Houston

Hilliard

Allan Cuthbertson

Dickie Melborne

Jack Watson

Maclean

Faith Brook

Mrs Doris Grice

Terence Longdon

Malvern

Barbara Kellerman

Mrs. Cromwell

Clifford Earl

Sloane

Kenneth Griffith

Charlie Wilton

Robert Hoffmann

U-Boat Captain

Patrick Holt

Barker

Maurice Binder

Deseño de título principal

Eddie Powell

Acrobacias

Roy Budd

Composición de música orixinal

Lorimar Productions

Richmond Light Horse Productions

Varius Entertainment Trading A.G.