The Grizzly is the main antagonist of the film of the same name.
He is a bear who hates campers in his forest and murders any trespasser in his forest.
He first appeared when he attacked and killed two female hikers. The rangers try to close down the camp since The Grizzly probably didn't leave the station. Despite this, more people were killed by The Grizzly.
Meanwhile, Kelly and Stober hatched plans to kill The Grizzly. After The Grizzly took down their helicopter, Kelly and Stober fight the beast, but The Grizzly suceeded in killing Stober by giving him a deadly bear hug. Then Kelly immediately fetches a bazooka and fires it at The Grizzly, killing the huge animal instantly.