Duo Halloween Costume: Jughead and Archie From "Riverdale" Celebrate the final season of "Riverdale" by dressing as Jughead and Archie this Halloween. This is a duo costume idea any fan of the twisty-turny series will recognise right away. What to wear for Jughead: A leather jacket, dark hoodie, dark shirt, and jeans with a crown-shaped beanie. What to wear for Archie: A white shirt, jeans, and a varsity jacket. Make sure your hair is red or you'll be mistaken for any other Riverdale Bulldog. Image Source: The CW