• 
  Jack Arnold

  regizor

• 
  Danny Arnold

  scenarist
• 
  Peter R. Brooke

  scenarist

• 
  Ray Danton

  John Conrad, alias Johnny Salvo
• 
  Leigh Snowden

  Maria Craven
• 
  Grant Williams

  Don Kastner
• 
  Onslow Stevens

  Agentul sef Alec Conrad
• 
  Raymond Andrew Bailey

  Philip Bormann

• 
  Judson Pratt

  Agent Maury Saxton
• 
  Jack Kruschen

  Agent Phil Schwartz
• 
  Floyd Simmons

  Agent Harris
• 
  Mel Welles

  Milo
• 
  Alexander Campbell

  Warden Lewis
• 
  Kaaren Verne

  D-na Pulenski
• 
  Maurice Doner

  D-ul Pulenski

• 
  Arthur Hanson

  Agent Parker
• 
  Richard H. Cutting

  Agent Pomery
• 
  Vernon Rich

  Redding
• 
  Dan Sturkie

  Clinton
• 
  Billy Wayne

  Receptioner

• 
  Albert J. Cohen
• 
  Irving Glassberg

  imagine
• 
  Irving Birnbaum

  montaj