• 
  Sidney Lumet

  regizor

• 
  Vanessa Redgrave

  Nina, a landowner's daughter
• 
  James Mason

  Trigorin, a writer
• 
  David Warner

  Konstantin Treplev, her son
• 
  Simone Signoret

  Arkadina, an actress
• 
  Denholm Elliott

  Dorn, a doctor
• 
  Harry Andrews

  Sorin, her brother
• 
  Alfred Lynch

  Medvedenko, a schoolteachter

• 
  Kathleen Widdoes

  Masha - His Daughter

• 
  Philip Rosenberg

  art department
• 
  Gerry Fisher

  imagine
• 
  Tony Walton

  costume
• 
  Alan Heim

  montaj
• 
  Sidney Lumet

  producător
• 
  Tony Walton

  design de producţie

• 
  Waldemar Bergendahl

  second unit director or assist
• 
  Anton Chekhov

  scriitor
• 
  Moura Budberg

  scriitor