• 
  Irving Rapper

  regizor

• 
  Charlton Heston

  Dr. Tom Owen
• 
  Lizabeth Scott

  Helen Curtis
• 
  Rhys Williams

  dr. Leslie M. Scobee
• 
  Bess Flowers

  Rol de o replică
• 
  Robert Bray

  Trooper at Mine Accident Scene
• 
  Helen Dickson

  Rol de o replică
• 
  Blackie Whiteford

  Rol de o replică

• 
  Grandon Rhodes

  Dr. Walter Ross
• 
  Frank Sully

  Tippy Kashko, Townsman
• 
  Lester Matthews

  Dr. Homer Gleeson
• 
  Ray Collins

  Dan Reasonover
• 
  Arthur Franz

  Dr. Jim Crowley
• 
  Katherine Warren

  Mrs. Cartwright
• 
  Harold Miller

  Party Extra

• 
  Mildred Dunnock

  Mrs. Mary Owen
• 
  Dorothy Green (II)

  Ada Nicoletti

• 
  Walter Holscher

  art director
• 
  Franz Planer

  imagine
• 
  George Duning

  departament sunet
• 
  Jean Louis

  costume
• 
  Al Clark

  montaj
• 
  John Leipold

  music department
• 
  Werner R. Heymann

  music department
• 
  David Raksin

  music department