• 
  R.G. Springsteen

  regizor

• 
  Lloyd Bridges

  Steve Mallory/Dan Redfern
• 
  George Zucco

  Otto Dagoff
• 
  James Flavin

  Police Inspector Thorndyke
• 
  Trevor Bardette

  Henry Witzel (phoney Insp. Crehan)
• 
  Lynne Roberts

  Susan Lane
• 
  Roy Barcroft

  Al Turk - Henchman, posing as Detective O'Hara
• 
  Douglas Evans

  Secret Service Inspector Crehan

• 
  Sam McDaniel

  hamal

• 
  Frank Arrigo

  art director
• 
  Adele Palmer

  costume
• 
  Arthur Roberts

  montaj
• 
  Charles S. Thompson

  set decorator
• 
  John McCarthy Jr.

  set decorator