• 
  William A. Graham

  regizor

• 
  James Caan

  Bolton
• 
  Nick Tate

  Leading Seaman X-1
• 
  George Pravda

  Capt. Erlich of the 'Lindendorf'
• 
  Norman Bowler

  Sub-Lt. Pennington, RN
• 
  Paul Young

  Leading Seaman Quentin
• 
  Paul Hansard

  Cmdr. Steiner
• 
  George Roubicek

  Redmayne's Flag Officer

• 
  Ron Goodwin

  departament sunet
• 
  Ron Goodwin

  music department
• 
  John C. Champion

  producător
• 
  Anthony Waye

  second unit director or assist
• 
  Rydal Love

  sound department
• 
  Les Bowie

  special effects
• 
  Jack Cooper

  cascador

• 
  Donald S. Sanford

  scriitor
• 
  Edmund H. North

  scriitor
• 
  John C. Champion

  scriitor