The Messengers, one of the CW’s midseason shows, tells the story of five strangers affected when a mysterious object hits Earth. After collapsing, all five individuals come back to life just hours later with inexplicable powers, including strength and the power to heal. But once things begin to become more clear, those affected realize that they might be Earth’s only hope for stopping the Rapture … or perhaps, they’re causing it.

The Messengers currently stars Shantel VanSanten, Jon Fletcher, Sofia Black-D’Elia, JD Pardo, Joel Courtney, Anna Diop, and Diogo Morgado. And now, EW has learned exclusively that two others have joined the mix.

First up, Battlestar Galactica‘s Jamie Bamber has landed a recurring role on the series as Vincent Plowman, who’s described as “the unapologetically aggressive co-chairman of Plowman Family Farms, one of the world’s most successful agricultural companies. Along with his older brother Mark, he is the face of a business on the cutting edge of new farming technology that has the potential of eliminating draught and famine worldwide. But in the end, Vincent’s favored son status may uproot his ambitious plans in more ways than one.”

Also joining the show is Riley Smith, most recently seen on True Blood, who will play Vincent’s brother, Mark Plowman. Mark is described as “a quiet, salt of the earth type of man you’d expect to find walking the fields, not sitting in the boardroom of a powerful farming business. But as a family man, his heart is usually in the right place—especially when it comes to pioneering new ways to feed the world. But the shadow cast by his charismatic and outgoing younger brother has planted some deep resentment along the way that may destroy a lot more than the next harvest.”