• 
  William Schallert

  Weatherman
• 
  Lola Albright

  Cathy Barrett
• 
  Trevor Bardette

  Prof. Arthur Flanders
• 
  Richard H. Cutting

  Dr. E.J. Reynolds
• 
  Phil Harvey

  Ben Gilbert
• 
  Les Tremayne

  Martin Cochrane
• 
  Troy Donahue

  Hank Jackson, man at dam

• 
  Alexander Golitzen

  art director

• 
  Robert Emmet Smith

  art director
• 
  Ellis W. Carter

  imagine
• 
  Henry Mancini

  departament sunet
• 
  Herman Stein

  departament sunet
• 
  Irving Gertz

  departament sunet
• 
  George Hamilton

  make-up department
• 
  William Lava

  music department

• 
  Joseph Gershenson

  music department
• 
  Howard Christie

  producător
• 
  Russell A. Gausman

  set decorator
• 
  Leslie I. Carey

  sound department
• 
  Clifford Stine

  special effects
• 
  Jack Arnold

  scriitor