Big Brother 12 July 8 premiere: Who's on the Big Brother 2010 cast?

The 12th season of "Big Brother" premiered Thursday with a one-hour episode on CBS.

The new season includes a "Saboteur" who will wreck havoc on the house guests. That person's identity will be revealed to viewers July 15.

Here's a quick roundup of this season's cast:

Andrew Gordon, 39, a podiatrist from Florida who cites hobbies like video games and poker

Annie Whittington, 27, a Florida bartender interested in adrenaline rushes and nature

Brendon Villegas, 30, a high school swim coach from California who describes himself as fun, driven and intelligible

Britney Haynes, 22, a hotel sales manager from Arkansas who's worried about sharing a bathroom in the "Big Brother" house

Enzo Palumbo, 32, an insurance adjuster from New Jersey who describes his "Big Brother" strategy with one word: winning

Hayden Moss, 24, an Arizona college student who describes himself as outgoing, athletic and charming

Kathy Hillis, 40, an Arkansas deputy sheriff/sergeant who admits she street races in her patrol car

Kristen Bitting, 24, a Pennsylvania boutique manager who says she's misunderstood by strangers

Lane Elenburg, 24, a Texas oil rig salesman who won't reveal his strategy for winning "Big Brother"

Matt Hoffman, 32, an Illinois Web designer who enjoys annoying people for his own amusement

Monet Stunson, 24, an Illinois model who calls herself "the coolest person you will ever meet"

Rachel Reilly, 26, a Las Vegas chemistry graduate student/VIP cocktail waitress worried about having her entire life televised

Ragan Fox, 34, a California college professor whose biggest hobby is his podcast, which features his comedic take on pop culture and politics

This story was originally published June 30, 2010 at 11:12 AM with the headline "Big Brother 12 July 8 premiere: Who's on the Big Brother 2010 cast?."