• 
  Cy Endfield

  regizor

• 
  Herbert Lom

  Captain Nemo
• 
  Michael Craig

  Capt. Cyrus Harding
• 
  Michael Callan

  Herbert Brown
• 
  Gary Merrill

  Gideon Spilitt
• 
  Joan Greenwood

  Lady Mary Fairchild
• 
  Beth Rogan

  Elena Fairchild
• 
  Percy Herbert

  Sgt. Pencroft

• 
  Dan Jackson

  Cpl. Neb Nugent

• 
  Wilkie Cooper

  imagine
• 
  Bernard Herrmann

  departament sunet
• 
  Bernard Herrmann

  music department
• 
  Charles H. Schneer

  producător
• 
  John Cox (I)

  sound department
• 
  Peter Handford

  sound department

• 
  Bob Jones (I)

  sound department
• 
  Ray Harryhausen

  visual effects
• 
  John Prebble

  scriitor
• 
  Jules Verne

  scriitor
• 
  Daniel B. Ullman

  scriitor