| Jacobo Arbenz | 
          Himself, President of Guatemala | 
        
        
          | Mike Bradley | 
          Himself, Mayor of Sarnia, Ontario, Canada | 
        
        
          | Arthur A. Busch | 
          Himself, County prosecutor, Flint, Michigan | 
        
        
          | George Bush | 
          Himself | 
        
        
          | George W. Bush | 
          Himself, President of the United States | 
        
        
          | Michael Caldwell | 
          Himself, police detective | 
        
        
          | Richard Castaldo | 
          Himself, Columbine victim | 
        
        
          | Dick Clark | 
          Himself, restaurant owner | 
        
        
          | Steve Davis | 
          Himself, deputy sheriff | 
        
        
          | Byron Dorgan | 
          Himself | 
        
      
      Filmmaker Michael Moore explores the roots of America's predilection for gun violence.