Lt. Jim Brannigan

John Wayne

Cmdr. Swann

Richard Attenborough

Jennifer

Judy Geeson

Fields

Mel Ferrer

Drexel

Del Henney

Ben Larkin

John Vernon

Capt. Moretti

Ralph Meeker

Luana

Lesley-Anne Down

Julian

Barry Dennen

Gorman

Daniel Pilon

Charlie "The Handle" Kane

James Booth

Traven

John Stride

Jimmy-the-Bet

Brian Glover

Freddy

Anthony Booth

Angell

Arthur Batanides

Carter

Jack Watson

Mrs Cooper

Pauline Delaney

Geef

Don Henderson

Alex

Stewart Bevan

Miss Allen

Kathryn Leigh Scott

Miss Rooke

Janette Legge

Motorcycle Courier

Tony Robinson

Boyle

Michael Crane

Customs Inspector (uncredited)

Tim Barlow

Enid Jaynes

Man in Bar (uncredited)

Del Baker

Gentlemans Club Member (uncredited)

Ernest Blyth

Club Member (uncredited)

Willy Bowman

Jennifer's Fiance (uncredited)

Mark Burns

Policeman getting into car (uncredited)

John Cannon

Man in Bar (uncredited)

Alan Chuntz

Policeman (uncredited)

John Clifford

Man in Pub (uncredited)

Leslie Crawford

David de Keyser

Wanted Man (uncredited)

Hugh Elton

Geef

Tom Laughlin

Man In Bar (uncredited)

Steve Emerson

Passerby near Tower Bridge (uncredited)

Harry Fielder

Diner at Gentlemans Club (uncredited)

Victor Harrington

Man in Pub (uncredited)

Alan Harris

Man in Pub Fight (uncredited)

Frank Henson

Man in Bar (uncredited)

Alf Joint

Diner at Gentlemans Club (uncredited)

Juba Kennerley

Neighbour (uncredited)

Roy Lansford

Man in Bar (uncredited)

George Leech

Customer in Bar Fight (uncredited)

Rick Lester

Club Clerk (uncredited)

Raymond Mason

Neighbour (uncredited)

Declan Mulholland

Arthur (uncredited)

Charles Pemberton

Masseur (uncredited)

Peter Porteous

Man in Bar (uncredited)

Nosher Powell

Wanted Man (uncredited)

Charles Price

Larkin's Club doorman (uncredited)

Joe Ritchie

Policeman (uncredited)

Jeff Silk

Diner at La Terraza (uncredited)

Guy Standeven

Man in Pub (uncredited)

Philip Stewart

Man in Bar (uncredited)

John Tatham

Wanted Man (uncredited)

Cy Town

Police Driver (uncredited)

Joe Wadham