These characters will be NPCs, placed in the game to "create a deeper connection to the storyline, provide quests and accentuate the dramatic tension that the series is known for delivering expertly."
On the human side, you'll find William and Lee "Apollo" Adama, Starbuck and
Bigpoint CEO Heiko Hubertz is pleased with these additions to the game: "These characters brought to life the story and captured the imaginations of a whole new generation of Battlestar Galactica fans and we felt strongly that they needed to appear in the game."
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[Editor's Note: Whoops, we made a mistake in our list! Fixed that for you. ~Sera]