• 
  Jerry Hopper

  regizor

• 
  William Roberts

  scenarist
• 
  Richard Alan Simmons

  scenarist

• 
  Charlton Heston

  Maj. Bernard R. 'Barney' Benson
• 
  Gary Pagett

  Cadet Lt. Molony
• 
  Julie Adams

  Dr. Kay Lambert
• 
  William Demarest

  John
• 
  Tim Hovey

  Cadet Thomas 'Tiger' Flaherty

• 
  Nana Bryant

  Mama Redempta
• 
  Tim Considine

  Cadet Lt. Gerald Hibler
• 
  Sal Mineo

  Cadet Col. Sylvester Dusik
• 
  Milburn Stone

  Maj. Gen. Wilton J. Ramsey
• 
  Mary Field

  Sister Mary Theresa
• 
  Don Haggerty

  Harold Hibler
• 
  James Conaty

  R.O.T.C. Drill Observer

• 
  Richard H. Cutting

  Monsignor Collins
• 
  David Janssen

  Young Lieutenant

• 
  Howard Pine

  producător
• 
  Harold Lipstein

  imagine
• 
  Ted J. Kent

  montaj
• 
  Henry Mancini

  coloană sonoră