Gregory Peck

Character: Capt. Keith Mallory

David Niven

Character: Cpl. John Anthony Miller

Anthony Quinn

Character: Col. Andrea Stavros

Stanley Baker

Character: Pvt. 'Butcher' Brown

Anthony Quayle

Character: Maj. Roy Franklin

James Darren

Character: Pvt. Spyros Pappadimos

Irene Papas

Character: Maria Pappadimos

Gia Scala

Character: Anna

James Robertson Justice

Character: Commodore Jensen / Prologue Narrator

Richard Harris

Character: Squadron Leader Howard Barnsby RAAF

Bryan Forbes

Character: Cohn

Allan Cuthbertson

Character: Maj. Baker

Michael Trubshawe

Character: Weaver

Percy Herbert

Character: Sgt. Grogan

George Mikell

Character: SS Hauptman Sessler

Walter Gotell

Character: Muesel

Tutte Lemkow

Character: Nicolai

Albert Lieven

Character: Commandant

Norman Wooland

Character: Group Captain

Kleo Skouloudi

Character: Bride

Nicholas Papakonstantinou

Character: Patrol Boat Captain

Christopher Rhodes

Character: German Gunnery Officer

William Hoehne Jr.

Character: German Officer on Navarone

Andrew Andreas

Character: Wedding Guest (uncredited)

Victor Beaumont

Character: German Officer in Gun Cave (uncredited)

Jack Cooper

Character: German Soldier on Patrol Boat (uncredited)

Carl Duering

Character: German Radar Operator (uncredited)

Peter Evans

Character: German Soldier (uncredited)

Chick Fowles

Character: German Soldier (uncredited)

Wolf Frees

Character: Radio Operator (uncredited)

Alan Gibbs

Character: German Officer (uncredited)

Peter Grant

Character: British Commando (uncredited)

Gerard Heinz

Character: German surgeon (uncredited)

Frank Henson

Character: Radio operator (uncredited)

Arthur Howell

Character: German Officer (uncredited)

Walter Kightly

Character: German Soldier (uncredited)

Rosemary Nicols

Character: Undetermined Secondary Role (uncredited)

Robert Rietti

Character: Mallory - German Voice (voice) (uncredited)

Michael Sarne

Character: Undetermined Secondary Role (uncredited)

Bob Simmons

Character: German Soldier on Navarone (uncredited)

John Tatham

Character: General's Aide (uncredited)

Bob Wright

Character: German Soldier (uncredited)

Terry Yorke

Character: German Soldier (uncredited)

Stephen Zammit

Character: Wedding Guest (uncredited)

Victor Coventry

Character: Wedding Guest (uncredited)

Maxwell Craig

Character: German Soldier at Wedding (uncredited)

Don McMurray

Character: German Soldier (uncredited)

Joe Powell

Character: German Soldier (uncredited)

Adolf Hitler

Character: Self (archive footage) (uncredited)