• 
  J. Lee Thompson

  regizor

• 
  Carl Foreman

  scenarist

• 
  Gregory Peck

  Capitanul Keith Mallory
• 
  David Niven

  John Anthony Miller
• 
  Victor Beaumont
• 
  Irene Papas

  Maria Pappadimos
• 
  Christopher Rhodes
• 
  Cleo Scouloudi

  Bride

• 
  Norman Wooland
• 
  Carl Duering
• 
  Albert Lieven

  Comandantul
• 
  Rosemary Nicols
• 
  Tutte Lemkow

  Nikolai
• 
  Walter Gotell

  Muesel
• 
  Nicholas Papakonstantinou

• 
  Victor Buono
• 
  Richard Harris

  Howard Barnsby
• 
  Wolf Frees

  Operator radio
• 
  Anthony Quayle

  Maj. Roy Franklin
• 
  Allan Cuthbertson

  Maj. Baker
• 
  Stanley Baker

  Pvt. 'Butcher' Brown
• 
  Anthony Quinn

  Andrea Stavros
• 
  Percy Herbert

  Sgt. Grogan
• 
  Peter Grant

  Comandant britanic
• 
  Gia Scala

  Anna
• 
  James Darren

  Pvt. Spyros Pappadimos
• 
  James Robertson Justice

  Commodore Jensen/Prologue Narrator
• 
  Bryan Forbes

  Cohn
• 
  Michael Trubshawe

  Weaver
• 
  George Mikell

  Sessler
• 
  John Clarke

  Cohn
• 
  Jack Cooper

  German Soldier on Patrol Boat

• 
  Bob Anderson

  cascador