• 
  Clyde Bruckman

  regizor

• 
  Reed Heustis

  scenarist

• 
  Stan Laurel

  Domnul Laurel
• 
  Oliver Hardy

  Domnul Hardy
• 
  Charlie Hall

  Mosierul
• 
  Edgar Kennedy

  Politistul
• 
  Edgar Dearing

  Pacientul
• 
  Sam Lufkin

  Dental patient

• 
  Viola Richard

  Dentist's Nurse
• 
  Tiny Sandford

  Dental patient
• 
  Dorothy Coburn

  Dentist's Nurse
• 
  Otto Fries

  Burly dentist

• 
  Hal Roach

  Hal Roach