• 
  Andre De Toth

  regizor

• 
  Ernest Borgnine

  Boris Mitrov
• 
  Glenn Corbett

  Frank Sanford
• 
  Kerwin Mathews

  Bob Avery
• 
  Ed Prentiss

  Adrian Benson
• 
  Carl Jaffe

  People's Judge
• 
  Ted Knight (I)

  Professor Vasheen
• 
  Friedrich Joloff

  General Nikolai Chapayev

• 
  Eve McVeagh

  Madame Pusawa
• 
  Alexander Scourby

  Colonel Vadja Kubelov
• 
  Hanna Landy

  Bess Harris
• 
  Harry Tenbrook

  Reiner
• 
  Colleen Dewhurst

  Helen Benson
• 
  Vladimir Sokoloff

  Papa of Boris Mitrov

• 
  Hans Jürgen Kiebach

  art director

• 
  Fritz Maurischat

  art director
• 
  Carl Anderson

  art director
• 
  George Duning

  departament sunet
• 
  Al Clark

  montaj
• 
  Morris Stoloff

  music department
• 
  Lothar Wolff

  producător
• 
  Eddie Saeta

  second unit director or assist
• 
  John Kafka

  scriitor
• 
  Boris Morros

  scriitor