A Cold War: Part 1

Characters

 * Ben Tennyson
 * Gwen Tennyson
 * Rook Blonko
 * Kevin Levin

Villains

 * Necrofriggians
 * Polar Manzardills

Aliens Used

 * Big Chill (2X)
 * Swampfire
 * Arctiguana
 * Osmos (cameo)

DNA samples added

 * Polar Manzardill
 * Necrofriggian