• 
  Nathan Juran

  regizor

• 
  Peter Finch

  Bailiff's Man
• 
  Martha Hyer

  Katherine 'Kate' Callender
• 
  Lionel Jeffries

  Joseph Cavor
• 
  Norman Bird

  Stuart, Moon Landing Crew
• 
  Hugh McDermott

  Richard Challis, UN Space Agency
• 
  Marne Maitland

  Dr. Tok, UN Space Agency
• 
  Gladys Henson

  Nursing Home Matron

• 
  Miles Malleson

  Dymchurch Registrar
• 
  Edward Judd

  Arnold Bedford
• 
  Betty McDowall

  Margaret Hoy

• 
  Wilkie Cooper

  imagine
• 
  Laurie Johnson

  departament sunet
• 
  Charles H. Schneer

  producător
• 
  Ray Harryhausen

  producător

• 
  Alfred Cox

  sound department
• 
  Les Bowie

  special effects
• 
  Kit West

  special effects
• 
  Ray Harryhausen

  visual effects
• 
  Nigel Kneale

  scriitor
• 
  Jan Read

  scriitor
• 
  H.G. Wells

  scriitor