Feyd Rautha vs Batman
Terminators vs New Battlestar Galactica Cylons
Marty McFly and Doc Brown vs Bill and Ted
The Saint of Killers vs Wonder Woman
Starsky and Hutch vs Bo and Luke Duke
Mission: IMPOSSIBLE gang vs the Corleone Family
Dr. Kimble (the Fugitive) vs Boba Fett
Original Lord Baltar vs Kahn Noonian Singh
The X Files vs the MiB
Blue Thunder vs Airwolf
Alexis Carrington-Colby vs J.R. Ewing
Chewbacca vs the Predator
Lassie vs Cujo
Zig Zag vs Drip (hope you know your webcomics 
)
Lex Luthor vs Ernst Stavro Blofeld
Adam West Batman vs Sean Connery James Bond
Wedge vs Starbuck