Make jelly according to instructions on packet. Refrigerate for 2 hours.
Whip cream, caster sugar and vanilla until firm peaks. Fold through softened cream cheese, being careful not to over mix.
Arrange lamingtons in the base of trifle bowl.
Once jelly has set, slice into 2cm squares and sprinkle half over the lamington base.
Drain canned cherries and reserve syrup. Sprinkle cherries evenly over lamingtons and jelly and drizzle with 2 tbsp of reserved syrup.
Top with cream cheese mixture, remaining jelly cubes and fresh cherries.
Refrigerate for a minimum of 2 hrs before serving.