• 
  Curt Bois

  Chemist
• 
  Robert Cummings

  Duke Crawford
• 
  Murray Alper

  Second Cabbie
• 
  O.B. Clarence

  Duke Crawford
• 
  Lucien Littlefield

  Mr. Tinker
• 
  Norma Varden

  Nurse Brady
• 
  Frank Sully

  Artist
• 
  Hedy Lamarr

  Dr. J.O. Loring

• 
  John Dehner

  Dempster
• 
  Frank Wilcox

  Salesman at Bennett's
• 
  Byron Foulger

  Mr. Hopkins, Patient
• 
  Hal K. Dawson

  Radio Show M.C.
• 
  Mary Treen

  Miss Adams

• 
  Ernest Laszlo

  imagine
• 
  Werner R. Heymann

  departament sunet

• 
  Eloise Jensson

  costume
• 
  Arthur Hilton

  montaj
• 
  O.B. Clarence

  producător
• 
  Robert Cummings

  producător
• 
  Howard W. Koch

  second unit director or assist
• 
  Albert J. Cohen

  scriitor