• 
  Harold Ramis

  regizor

• 
  Harold Ramis

  scenarist

• 
  Chevy Chase

  Ty Webb
• 
  Rodney Dangerfield

  Al Czervik
• 
  Bill Murray

  Carl Spackler
• 
  Michael O'Keefe

  Danny Noonan
• 
  Cindy Morgan

  Lacey Underall
• 
  Fred Buch

  Angry Husband

• 
  Ted Knight (I)

  Judge Elihu Smails
• 
  Ann Ryerson

  Grace
• 
  Brian Doyle-Murray

  Lou Loomis
• 
  Douglas Kenney

  Al Czervik's dinner guest
• 
  Sarah Holcomb

  Maggie O'Hooligan
• 
  Albert Salmi

  Mr. Noonan
• 
  Elaine Aiken

  Mrs. Noonan

• 
  Scott Colomby

  Tony D'Annunzio
• 
  Hamilton Mitchell

  Motormouth
• 
  Dan Resin

  Dr. Beeper
• 
  Henry Wilcoxon

  The Bishop