Orphan Black Season 2 Cast Rumors: 4 New Characters Introduced! 'You Have No Idea What You're In For,' New Actor Tweets

Orphan Black is gearing up for its second season, and the show does that by welcoming guest stars and possibly, more clones. Among the first actors expected to appear in the show is Patrick J. Adams of the legal drama Suits.

Last month, it was confirmed that 'Mike Ross' will join lead star Tatiana Maslany, Jordan Gavaris, and Dylan Bruce in the hit sci-fi drama from BBC America. According to reports, he will play the character of Jesse who is described as a brave but regular guy who will land in a lot of trouble after meeting the clones.

Two months before the show's second season debut on April 19, Orphan Black is welcoming at least four more new characters. BBC America's blog revealed that Michelle Forbes, Michiel Huisman, Peter Outerbridge, and Ari Millen. According to Forbes, she will play the role of Marion Bowles, a wealthy woman who has invested a lot to the cloning project.

Huisman, known for his role as Sonny in HBO series Treme, will play Cal Morrison, an intelligent man who claims to have sixth sense about people and his surroundings. Outerbridge's character role is Henrik 'Hank' Johanssen, a "mercurial modern day cowboy" who is also the leader of a gang that has broken-off from the "Prolethean" brotherhood. Millen, on the other hand, will play Mark, a man with a cunning trait and dark edge, and one of Johanssen's devoted followers. It is yet to be revealed how their characters will intertwine with the lives of the clones.

Meanwhile, Zoé De Grand Maison gave fans some words that they'll feel more excited about the clone club through Twitter

"Last day on set for season 2 of @OrphanBlack today... :( But gotta tell ya, #cloneclub you are in for a real treat this year. Get. READY."

Millen also teased fans with his own version of tweet.

Ari Millen ‏@AriMillen 7h

Shooting S02 of @OrphanBlack was amazing Thanks to everyone April 19 can't come soon enough #cloneclub You have no idea what you're in for!!