In a large bowl, combine cream cheese, Worcestershire sauce, garlic powder, onion powder, and green onions until smooth.
Fold in chopped dried beef, reserving a small portion for garnish.
Shape the mixture into a ball and roll in chopped parsley and reserved dried beef.
Wrap in plastic wrap and refrigerate for at least one hour.
Unwrap and place on a serving plate.
Garnish with parsley and serve with crackers and vegetables.