• 
  William Castle

  regizor

• 
  Charles Lane

  Detective Burns
• 
  Barton MacLane

  Detective Taggart
• 
  Kernan Cripps

  Kelly - First Cop
• 
  Selmer Jackson

  Dr. Connell
• 
  Edith Evanson

  Mrs. Ward
• 
  Paul E. Burns

  Edward Stillwell
• 
  Arthur Space

  Davis, Summers' Henchman

• 
  Kathleen Howard

  Rose Denning
• 
  Richard Dix (I)

  Don Gale
• 
  Regis Toomey

  James Summers
• 
  Eddy Chandler

  Cop in Squad Car
• 
  Mike Mazurki

  Harry Pontos
• 
  Jessie Arnold

  Woman in Window
• 
  Helen Mowery

  Freda Hanson

• 
  Harry Strang

  Police Desk Sergeant
• 
  Stanley Blystone

  Henry, Second Cop
• 
  Pamela Blake

  Elora Lund
• 
  Harlan Briggs

  Mr. Brown
• 
  Nina Vale

  Joan Hill - Gale's Secretary

• 
  Philip Tannura

  imagine
• 
  Paul Sawtell

  music department
• 
  George Duning

  music department
• 
  Robert Priestley

  set decorator