Reparto (30)
Gregory Peck
Capt. Keith Mallory
David Niven
Cpl. John Anthony Miller
Anthony Quinn
Col. Andrea Stavros
Stanley Baker
Pvt. 'Butcher' Brown
Anthony Quayle
Maj. Roy Franklin
James Darren
Pvt. Spyros Pappadimos
Irene Papas
Maria Pappadimos
Gia Scala
Anna
James Robertson Justice
Commodore Jensen / Prologue Narrator
Richard Harris
Squadron Leader Howard Barnsby RAAF
Bryan Forbes
Cohn
Allan Cuthbertson
Maj. Baker
Michael Trubshawe
Weaver
Percy Herbert
Sgt. Grogan
George Mikell
SS Hauptman Sessler
Walter Gotell
Muesel
Tutte Lemkow
Nicolai
Albert Lieven
Commandant
Norman Wooland
Group Captain
Kleo Skouloudi
Bride
Nicholas Papakonstantinou
Patrol Boat Captain
Christopher Rhodes
German Gunnery Officer
William Hoehne Jr.
German Officer on Navarone
Andrew Andreas
Wedding Guest (uncredited)
Victor Beaumont
German Officer in Gun Cave (uncredited)
Jack Cooper
German Soldier on Patrol Boat (uncredited)
Carl Duering
German Radar Operator (uncredited)
Peter Evans
German Soldier (uncredited)
Chick Fowles
German Soldier (uncredited)
Wolf Frees
Radio Operator (uncredited)